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I want to report a http://xvideosin.site/sitemaps/2.html nepoata bunicu pornu This can be demonstrated with lasers at room temperature. I was experimenting some years ago with my helium-neon laser tubes (old cash register model from IBM) … I got the dumb idea of trying to deflect the 50mw beam back into the tube by using a front surface mirror to simply force the beam back through the tube’s own end mirror (to check for interference &c). The interesting thing is that the beam repels itself in a really spooky way…
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