Aliens - June 20, 2013

One of the many advantages of living near one of the Top 10 engineering schools in the nation, you can pick up some really cool stuff for cheap when they refit the laboratories! Two function generators coupled together and hooked to a speaker, along with an oscilloscope. If that doesn't make sense, then here is an alternate explanation.

Video not showing? You may need to get the latest version of Adobe Flash Player.