So, I've been seeing some guys wearing slightly off-kilter trucker hats around the campus lately. Whenever I see them, I can't help but imagine my foot impacting their face. Which is odd because I can't kick that high without doing a Meia Lua, at which point I'd be looking at his head upside down.

Today in my DSP class, we learned how to demodulate AM by violating the sampling theorem. Is this the way all those software-defined radio things work, or is are they less sneaky?