FloGiston Posted January 11, 2008 Share Posted January 11, 2008 Hi all, I have a website with a couple of goofy experiments... an easy way to send an audio signal over a laser pointer beam, and also a barometer made from a condom and a cocktail glass. A couple of days ago, I posted a video of a French gentleman hand building his own radio vacuum tubes. Very interesting. thx! http://www.monaslab.com Link to comment Share on other sites More sharing options...
YT2095 Posted January 11, 2008 Share Posted January 11, 2008 Good Stuff! I also have made my own thermionic vacuum tubes in the past, it`s nice to know I`m not the only Crazy one Link to comment Share on other sites More sharing options...
thedarkshade Posted January 12, 2008 Share Posted January 12, 2008 Cool stuff! Congrats! Link to comment Share on other sites More sharing options...
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