Sunday, July 24, 2016

Good link

Found this website via Instapundit link to titanium alloy.  There needs to be more of this and less of the commercialism, please.  It is getting hard to view some sites because of all the junk they put on it.

As for something that may be useful for yours truly, here's an interesting video that uses solar energy to condense water out of thin air.




Update:

Another interesting video:





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