[HN Gopher] Silicon fluorescence from microcracks in cement, rev...
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       Silicon fluorescence from microcracks in cement, revealing signs of
       damage
        
       Author : tech_timc
       Score  : 10 points
       Date   : 2022-01-25 22:32 UTC (28 minutes ago)
        
 (HTM) web link (www.nature.com)
 (TXT) w3m dump (www.nature.com)
        
       | vorpalhex wrote:
       | It would be relatively easy to setup a CCTV rig that would
       | monitor and report stress changes over time on bridges and such.
       | Would be cheap and low maintainence.
        
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       (page generated 2022-01-25 23:00 UTC)