[HN Gopher] Don't Touch Ya Face
       ___________________________________________________________________
        
       Don't Touch Ya Face
        
       Author : dkobran
       Score  : 275 points
       Date   : 2020-03-11 18:26 UTC (4 hours ago)
        
 (HTM) web link (www.donttouchyaface.com)
 (TXT) w3m dump (www.donttouchyaface.com)
        
       | waterhouse wrote:
       | How about this solution: If your face itches or something, use
       | the _back_ of your hand to rub it? Or some other part of your
       | body that you can be confident isn 't used to touch anything
       | potentially contaminated.
        
         | aengvs wrote:
         | Problem with this is I'm now using the back of my hand or other
         | parts of my body to open doors, press elevator buttons etc...
        
           | waterhouse wrote:
           | Partition your body: some parts used for some things, others
           | for other things. Use an elbow or knee to push buttons, use
           | the long sleeve of a jacket as a mini-glove if you need to
           | grasp a handle. Or wear gloves that you take off once you're
           | inside.
        
         | freehunter wrote:
         | I see a lot of people using their jacket sleeve to open doors
         | or to cover a cough, etc. But how often do you wash your jacket
         | versus washing your hands? I'd rather open a door with my hands
         | then wash my hands (or use sanitizer if a sink isn't around)
         | because I can wash my hands several times a day. I can't wash
         | my jacket more than once a day.
        
           | waterhouse wrote:
           | Consider the sleeves of your jacket to be permanently
           | contaminated. (Though hopefully the inside of your elbow is
           | contaminated only by your own coughing.) Repeatedly
           | contaminating the sleeves doesn't make them worse; just try
           | to avoid having them touch anything else important.
           | (Theoretically you could be worsening the _doorknobs_ , but
           | it seems unlikely you're adding anything they don't already
           | have.) It may not be a perfect solution, but I think it's
           | pretty good.
           | 
           | Regarding washing hands, I've found that if I do that too
           | much then my skin (starting on the back of my hands) tends to
           | dry out and flake off. Certain kinds of moisturizing soap are
           | less bad at this, but I don't choose what soap is available
           | except at home, and it has led me to find other solutions
           | like the above.
        
         | csours wrote:
         | I've tried this when eating spicy things, and it's been very
         | self evident that I'm not good at it at all.
         | 
         | Edit: this may be a potential vector for reinforcement learning
        
       | joe_the_user wrote:
       | Being on the spectrum of ADHD, I'm pretty certain that it's going
       | to be absolutely impossible for me to stop touching my and
       | suspect that small nervous habits of this sort just aren't going
       | to be worked out of a significant portion of the population even
       | if I could stop myself somehow.
       | 
       | I'm fortunate I can work remotely. Social distancing is a
       | thousand times easier for me than stopping nervous habits,
       | include touching my face. I suspect such actions are on the
       | interface between conscious control and reflex actions.
       | 
       | I suppose the authorities should still keep telling us to stop
       | doing but I think planners should pretty much assume this is not
       | a barrier that's going to stop the disease.
        
         | amyjess wrote:
         | I'm in a similar situation. I have a very large number of
         | physical tics (classified as "tic disorder" and not
         | "Tourette's" because mine are all nonverbal), and on top of
         | that I have a massive number of sensory processing issues that
         | make me react very strongly to any sensation on my body so I'm
         | constantly addressing them, and I've long since decided I'd
         | rather get the coronavirus than not touch my face. The
         | coronavirus cause me less discomfort than not touching my face,
         | by multiple orders of magnitude.
        
         | gaogao wrote:
         | As a fellow person with ADHD, I naturally socially distance
         | myself!
        
       | faust42069 wrote:
       | My app works while you use other apps
       | https://foundationlabs.io/face-no-touchy
        
       | faust42069 wrote:
       | For those looking for an app that works while you use other apps:
       | https://foundationlabs.io/face-no-touchy
        
       | wldcordeiro wrote:
       | Security warning page for the certificate?
        
       | wirrbel wrote:
       | With all the talk about not touching your face, I fear that
       | sometimes this is overemphasized for Corona virus. It is a virus
       | with a viral envelope, and viruses with viral envelopes are
       | especially unstable outside of the human body. Keeping your
       | distance to people, not staying long in rooms where droplets may
       | floating in the air carrying virus is just as important if not
       | more.
       | 
       | Also, after washing your hands with soap, viral counts should be
       | so low that there isn't a danger of infecting yourself anymore,
       | so the situation where you sit at your laptop isn't especially
       | dangerous IF YOU WASH YOUR HANDS BEFORE USING IT (and possibly
       | wiping the keyboard down with a wrung-out cloth that was soaked
       | in soap water).
        
         | ajross wrote:
         | None of that is well-established. It might be right, but there
         | hasn't been time to do the science. Certainly facial contact is
         | a known vector for many viruses, including other coronavirus
         | genera.
         | 
         | This is a crisis. We have to work things via defense in depth
         | and hope that it is enough. So we wash our hands, isolate, wear
         | masks where available, and _we don 't touch our face_.
         | 
         | Please don't try to finesse a pandemic just to seem smart on
         | the internet. No one knows whether you're right or not.
         | 
         | Seriously, just don't touch your face.
        
       | echelon wrote:
       | Unrelated to the content of the page, I'm really starting to hate
       | the push for SSL everywhere.
       | 
       | This website has misconfigured certs and because of that my
       | browser blocks it. Chrome is corp IT-managed and has no opt-out,
       | whereas Firefox lets me accept the certs, but it's ultimately
       | been blocked by our DNS/firewall for the same reason.
       | 
       | I really hate SSL. The majority of informational sites do not
       | need it. I understand that it doesn't protect my privacy, but it
       | doesn't frankly matter that I'm accessing an informational page
       | about Coronavirus. If people are willing to give up their privacy
       | to adtech platforms like Google and Facebook, the information
       | about what websites you read is already out there.
       | 
       | I feel like Google has just created a deeper moat by pushing for
       | SSL.
       | 
       | People complain about Kubernetes, but that's infra for large orgs
       | that you shouldn't opt into unless you need it. SSL is being
       | forced on the small guys who can't handle the complexity nor
       | automation. It's not fair.
        
         | chipperyman573 wrote:
         | The biggest benefit for me is, it guarantees my ISP can't mess
         | with my pages. They already do it with mild stuff
         | (https://www.zdnet.com/article/comcast-injects-copyright-
         | warn...) so I wouldn't put it past them to inject ads or
         | something if they thought they'd make any money.
        
           | sigjuice wrote:
           | It is not just about _YOUR_ ISP messing with your pages.
           | There are many ISPs (a different one, every few hops).
        
         | smitop wrote:
         | You can bypass hard HSTS errors in Chrome by typing in
         | "thisisunsafe". There is no textbox to type it into, you have
         | the press the letters on your keyboard blindly.
        
         | sciurus wrote:
         | What errors are you seeing? Perhaps your IT department is the
         | cause. The certs look fine.
         | 
         | https://www.ssllabs.com/ssltest/analyze.html?d=www.donttouch...
         | 
         | https://www.ssllabs.com/ssltest/analyze.html?d=lzdmsmujepoc2...
        
         | zerocrates wrote:
         | 1: What's wrong with the site's certificate? Seems fine to me.
         | 
         | 2: How does a greater penetration of HTTPS help Google's moat
         | specifically? To my understanding, all the vendors are pretty
         | much pushing in the same direction.
        
         | jiggawatts wrote:
         | What are you talking about? It's using TLS 1.3 and is signed by
         | the GlobalSign root CA! It's using the most compatible RSA 2048
         | crypto, and all the parameters look valid.
         | 
         | Maybe you are a victim of a man-in-the-middle attack _right
         | now_ and the  "stupid warnings" you're blithely clicking
         | through are _informing you of this_.
        
           | emmelaich wrote:
           | For me, GlobalSign lack of / failing to get GlobalSign
           | _intermediate_ certs pops up surprisingly often.
        
         | nathancahill wrote:
         | Seems to be fixed now? Unless your corp doesn't have GlobalSign
         | root?
        
         | sigjuice wrote:
         | How you know the coronavirus information that you are getting
         | from an http site hasn't been tampered with before it reaches
         | you?
        
       | j88439h84 wrote:
       | This also seems really useful for people trying to stop biting
       | their nails and other habits. Any chance you'd share the code?
        
       | jascii wrote:
       | With the pandemic of working from home, maybe we need an app to
       | help us stop touching, eh, _other_ bits of our anatomy?
        
       | qntmfred wrote:
       | Now do it for bad posture plz
        
         | rsanek wrote:
         | Take a look at https://github.com/z1lc/HeadUp2 -- it's basic
         | but it works OK
        
       | 5cott0 wrote:
       | > I looked up your code because you don't know how to hide it and
       | have made my own cloned app for some reason. Nobody liked you in
       | high school, I'm sorry you had to find out this way.
       | 
       | I really felt this.
        
       | CCoffie wrote:
       | I'm pretty sure you just made more people touch their face...
        
       | sigjuice wrote:
       | How is this supposed to work? Most people have carved their
       | webcams out of their laptop and put tape over the hole :)
        
       | zmmmmm wrote:
       | A bit tangential, but I have a mild concern that the focus on
       | hand / face transmission which is undoubtably valid may be
       | encouraging people to overlook the fact that covid-19 is _highly_
       | transmissable without any contact through air  / droplets. Many
       | cases have been documented where people were infected without
       | contact. To avoid infection, you need to avoid being in close
       | proximity, especially in enclosed environments, with large
       | numbers of people.
        
         | prox wrote:
         | The guidelines talk about 1-2 meters distance and 15 minutes of
         | presence in the same space. This makes public transport and
         | venues big transmission vectors for that reason. Someone who
         | sneezes unprotected will no doubt widen that area by a factor.
        
       | aeturnum wrote:
       | Cool project, but what got me to comment was the really stellar
       | FAQ on the landing page.
       | 
       | I think it's really hard to strike capture the tone of software
       | in written descriptions of those pieces of software. Coding
       | projects that are programmed in an experimental and light-hearted
       | way can end up being spoken about in somber tones that lose that
       | sense of fun and playfulness.
        
         | perk wrote:
         | I love this loose writing style, but when I try it myself I
         | feel like an idiot.
        
           | godelski wrote:
           | Do it more often (practice!) and don't take it seriously. Who
           | cares if you sound like an idiot. This isn't a serious
           | project after all.
        
         | sramsay wrote:
         | I got a _much-needed_ laugh out of it.
         | 
         | Especially:
         | 
         | > My dude, I can barely make a website, much less a mini NSA.
        
           | ccktlmazeltov wrote:
           | looks like we read the same thing
        
       | frequentnapper wrote:
       | too slow. told me like 1 minute later after i touched the face if
       | at all...
        
       | ricardobeat wrote:
       | The app fails to even ask for camera permission in Firefox, and
       | simply dies.
        
         | lkbm wrote:
         | It worked for me. Could you have it set to Never Ask? (I'm
         | using Firefox Nightly on Mac OS.)
        
       | emmelaich wrote:
       | Also, wash your hands.
       | 
       | https://www.abc.net.au/news/2020-03-10/how-south-east-asia-i...
        
       | wesleyfsmith wrote:
       | The FAQs are amazing haha
        
       | lxe wrote:
       | Done with https://teachablemachine.withgoogle.com/train/image I
       | bet. Love this thing. You can make your own 'Don't Touch Ya Face'
       | in a few minutes!
        
       | ISL wrote:
       | I have addressed this issue with a simple hardware innovation:
       | the Facespoon.
       | 
       | Find a clean object with a well-defined handle. Use the non-
       | handle end of the object to touch/scratch/adjust/manipulate your
       | face. Clean the object regularly.
       | 
       | Working from home, I've designated a kitchen cooking spoon on my
       | desk for this dedicated task. Plastic appears to better than
       | wood, as it is more-readily cleaned and does not absorb facial
       | oils.
        
         | a-wu wrote:
         | Even better: get a copper spoon as copper is naturally
         | antimicrobial
         | 
         | https://en.wikipedia.org/wiki/Antimicrobial_properties_of_co...
        
           | ISL wrote:
           | Looks like it may be effective against at least some viruses,
           | too. Interesting.
        
             | pmiller2 wrote:
             | Yeah, that's why I'm glad the door handles in my building
             | are brass.
        
         | pbhjpbhj wrote:
         | > Plastic appears to better than wood //
         | 
         | Do your own due diligence on this one, but a few years ago I
         | think it was reported that, surprisingly, wooden chopping
         | boards are better than plastic ones (which had been assumed to
         | be better as they're less absorbent, etc.) and actually combat
         | bacteria.
         | 
         | Given Covid19 is reported to - unusually for a virus - last up
         | to a week [check a proper source!] or so on hard surfaces then
         | maybe in this situation wood might also be better???
         | 
         | >"A study by the Food Research Institute in Wisconsin (Ak et
         | al. 1994a and b) compared wooden and plastic boards and came to
         | the surprising result that wood possesses substantially better
         | hygienic characteristics than plastic. After contaminating
         | different cutting boards with bacteria, significantly fewer
         | viable bacteria could regularly be recovered from wooden boards
         | than from plastic boards. These results were confirmed by
         | Gehrig et al. (2000) in a recent study investigating hygienic
         | aspects of wooden and plastic boards regarding the risk of food
         | contamination. Previous studies assumed that the detected
         | reduction in bacterial numbers on the wood surfaces is caused
         | by an antibacterial effect of wood based on several physical
         | and chemical properties of wood. The porous structure and
         | hygroscopic characteristics of wood could remove the water
         | needed by the bacteria for their vital functions and
         | multiplication and thus kill them (Kampelmacher et al. 1971,
         | Schulz 1995). In addition, substances present in wood (e.g.
         | polyphenoles) could be responsible for an antibacterial effect
         | (Willaman 1955, Biswas et al. 1981, Laks and McKaig 1988, Field
         | et al. 1989, Schra"gle and Mu"ller 1990, Scalbert 1991, Mu"ller
         | et al. 1995)"
         | 
         | >from DOI 10.1007/s00107-002-0300-6, "Wooden boards affecting
         | the survival of bacteria?"
        
       | marcsto2 wrote:
       | My wife and I built something similar. Take a look:
       | https://www.DontTouchFace.com
        
       | forkexec wrote:
       | Or I Breaka Ya Face
       | 
       | And if Ya Cougha ina Public,
       | 
       | I Beata Ya to Deatha ina Alley.
       | 
       | Poe's law disclaimer: ;-P
        
       | zwieback wrote:
       | didn't even work on my machine but upvoted for FAQ
        
         | spdebbarma wrote:
         | Give it a minute or two, after you press start. Also, try a
         | different browser.
        
       | andrewnc wrote:
       | I love it. I built something similar a few days ago.
       | 
       | https://twitter.com/andrew_n_carr/status/1237413723658055680...
        
       | thoraway1010 wrote:
       | Like it!
       | 
       | Maybe train people not to touch their face and in higher risk
       | situations (think public transit with lots of touching or bigger
       | group events) add a mask as another layer of protection and a
       | reminder.
        
       | anotherevan wrote:
       | This immediately reminded me of the joke about a tourist talking
       | with an old Australian bushman. The original rambles on a bit,
       | but the shorter version is the tourist asks if he knows any
       | bushman remedies for chapped lips.
       | 
       | "What you do, mate," replies the bushman, "Is lift up your horses
       | tail, and kiss him straight on the bum."
       | 
       | "And that fixes your chapped lips?!" exclaims the tourist.
       | 
       | "No," replied the bushman, "But it stops you licking them."
        
       | lanewinfield wrote:
       | We made this a week ago! https://donottouchyourface.com
        
         | fancyfredbot wrote:
         | Did they look up your code because you don't know how to hide
         | it and make their own cloned app for some reason?
        
           | lanewinfield wrote:
           | Nah, none of us are original--the amount of people working on
           | this exact idea and execution is huge. We just got out before
           | a lot of them.
           | 
           | Plus, it's all front end, so it's not hidden!
        
             | edjrage wrote:
             | It was a joke referring to the FAQ on donttouchyaface.com
             | 
             | > 9. I looked up your code because you don't know how to
             | hide it and have made my own cloned app for some reason.
             | 
             | > - Nobody liked you in high school, I'm sorry you had to
             | find out this way.
        
               | lanewinfield wrote:
               | the joke
               | 
               | .
               | 
               | .
               | 
               | .
               | 
               | me
        
         | andrewnc wrote:
         | https://twitter.com/andrew_n_carr/status/1237413723658055680...
         | 
         | Same...
        
         | marcsto2 wrote:
         | I guess we all had the same idea. My wife and I built
         | https://www.donttouchface.com
        
           | dmix wrote:
           | Congrats, you've made the least annoying one so far!
           | 
           | A simple beep is all we need, people. Also it seems more
           | accurate than the others few linked here it seems, the face
           | part is more narrowly detected, the other two went off
           | whenever my hand was in the frame at all for some reason.
           | This one only beeps when I actually put my hand on my face.
           | (Not to be super critical of toy projects)
        
             | lanewinfield wrote:
             | We tried a lot of different strategies in--
             | 
             | pre-made models
             | 
             | hand and face detection separately
             | 
             | training the algo yourself
             | 
             | and it felt like the last one was the strongest (which is
             | what we released). The one we built is as strong as the
             | training you give it--it shouldn't be going off if your
             | hand is at all in the frame.
        
         | crusso wrote:
         | I liked the way yours worked a little better than the dtyaface
         | version. I like that yours allowed recording of samples since I
         | have a three monitor setup and my laptop with camera is at a
         | side angle. Your app handled side view face touching alerts
         | quite well.
        
           | lanewinfield wrote:
           | biggest problem: you have to touch your face to train it! :)
        
         | ldenoue wrote:
         | I also made one using BodyPix.js see
         | https://www.appblit.com/handoverface
        
           | godelski wrote:
           | This crashes for me as soon as I touch my face
        
       | GuiA wrote:
       | It's easy to trick by just having your hand anywhere in front of
       | your face, even a foot away. Is this something current image
       | classifier architecture could address with more data? It seems
       | like it'd be hard to tell whether a hand is large and on a face,
       | or small and far away from the face unless there is some sort of
       | depth estimation going on (based on cues like shadows).
        
         | maxmunzel wrote:
         | Maybe, but its actually really good at not firing when you
         | scratch your head, which is probably more common than casually
         | waving at your webcam ;)
        
         | lilbobbytables wrote:
         | Is this a problem? Do you find yourself waving at your webcam
         | much?
        
           | [deleted]
        
           | lkbm wrote:
           | I find that my hand goes between my webcam and my face
           | reasonably often.
           | 
           | It's still a brilliant idea and I love it, regardless of its
           | limitations.
        
       | ukyrgf wrote:
       | The URL of the actual app is terrifying. I was certain the site
       | had been hijacked when it redirected to the most suspicious
       | looking URL imaginable at the domain "drv.tw":
       | https://lzdmsmujepoc2xlgp13srg-on.drv.tw/Don%27tTouchYaFace/...
       | (HN shortens this, but I think the real kicker is the '.com.html'
       | at the end)
        
         | kingbirdy wrote:
         | From the 3rd question of the FAQ:
         | 
         | > Why does it open in a new tab with a different URL?
         | 
         | > Setting up websites is hard and I got frustrated and you're
         | not paying anything, so...
        
           | ukyrgf wrote:
           | I have no idea why someone would go through all this trouble
           | when you can just drag and drop a folder onto Netlify or
           | Zeit.
        
             | nothrabannosir wrote:
             | Because setting up websites is hard and they got
             | frustrated.
        
         | londons_explore wrote:
         | drv.tw is a "Google Drive to web" proxy. It lets you stick an
         | html file on google drive and have it on the internet.
         | 
         | I'm not sure how it pays for itself - after all, every byte
         | served has to go through their servers, and running a service
         | like this I can imagine a lot of illicit content gets posted
         | too (requiring a lot of admin time).
         | 
         | Why not just use github/lab pages?
        
         | ivthreadp110 wrote:
         | https://teachablemachine.withgoogle.com/models/1lXY78MD/
         | 
         | Also terrifying... I mean, it's google... after all - Pretty
         | sure my android device knows when I'm touching my face when
         | it's turned off.
        
       | crusso wrote:
       | Great idea. Also, after people become trained to change their
       | behavior when hearing that Ralph "I'm in danger", start playing
       | it periodically when people are on Twitter, Facebook, etc.
       | 
       | The world will be a better place.
        
       | Regardsyjc wrote:
       | This is awesome. Does anyone have a tutorial they recommend for
       | building something like this (preferably in Python)?
       | 
       | https://teachablemachine.withgoogle.com is awesome and it looks
       | super easy to use - but any tutorials if you wanted to learn it
       | the harder way via OpenCV or Darknet?
       | 
       | I found this tutorial from fast.ai but haven't been able to check
       | it out yet: https://course.fast.ai/videos/?lesson=1
        
       | closeparen wrote:
       | This is blocked by my employer's OpenDNS profile as a security
       | threat. I'd chalk it up to a false positive but I've not seen
       | that happen in years. Be careful.
        
       | spectramax wrote:
       | Dr. Michael Osterholm was on Joe Rogan's podcast explaining in
       | detail how this virus spreads [1]
       | 
       | - Washing hands and not touching face is inconclusive but it
       | makes sense to keep up the hygiene. That's not the primary means
       | of how this virus spreads.
       | 
       | - Virus primarily spreads via airborne means, simply by breathing
       | (not even coughing or sneezing) is enough. It stays suspended in
       | air (you can imagine the negligible weight of a 0.1um particle
       | compared to the fluid mechanical forces from circulating air).
       | 
       | - N95 masks (contrarily to the popular myth) are the most
       | effective means of stopping the spread. Shortage of masks for
       | hospital workers is an orthogonal issue.
       | 
       | I urge everyone of you to watch this interview and to be more
       | informed.
       | 
       | [1] https://www.youtube.com/watch?v=E3URhJx0NSw
        
       | fofoni wrote:
       | I've touched my face while testing the app way more than I would
       | have if I weren't aware of the app at all.
        
         | gmanley wrote:
         | I'd say a big part of that is just you're more aware that your
         | doing it. I bet the total count is similar.
        
       | devin wrote:
       | Maybe someone said in the comments somewhere, but it kind of
       | makes me chuckle to sit here testing it by... well... touching my
       | damn face.
        
       | other_herbert wrote:
       | This is cool but the downside of having a dell xps is that the
       | camera is basically always looking at my hands :D... works fine
       | if I'm not using the keyboard :)... or if I got up and actually
       | went to my desk and that sort of thing..
        
       | elicash wrote:
       | Here's another idea:
       | 
       | Start wearing a bracelet or something else to give yourself a
       | little reminder when you are reaching for your face. I have no
       | idea whether bracelets themselves are germ traps, of course.
        
         | kevsim wrote:
         | Here you go: https://immutouch.com/
        
           | elicash wrote:
           | Honestly, all I need is a string.
        
             | pbhjpbhj wrote:
             | Elastic band?
        
         | ChuckMcM wrote:
         | Of course the killer app here is to use the accelorometer in a
         | fitbit or a other fitness bracelet to play the danger ring tone
         | on your phone if your arm comes up to your face.
        
           | [deleted]
        
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       (page generated 2020-03-11 23:00 UTC)