Made this: an arduino controlled 8*8 LED matrix which plays pong, scrolling text, and displays the temperature (using a thermistor bridge circuit). Need to find some tinted perspex to put on the front.
The scrolling looks a bit odd due to camera scan. It's fine in real life.
Extra points for anyone who knows the movie playing in the background.
"Good people, unfortunately due to circumstances beyond our control, the “clean” version of our new album, The Hot Sauce Committee pt 2 has leaked. So as a hostile and retaliatory measure with great hubris we are making the full explicit aka filthy dirty nasty version available for streaming on our site. We hope this brings much happiness, hugs, and harmony. Enjoy Kikoos for life!"
Desert ants have a nifty way of finding their way back home after a foray out of the nest to find food -- they count their steps. To prove it, some scientists devised a creative experiment that showed just how the little guys do it. NPR's Robert Krulwich and Odd Todd explain.
This mobile video appear to show a policeman dealing with a highly dangerous animal by macing it.