With a little magic, someone transformed a TI-84-Plus calculator into a portable media player. Once properly connected to a USB-based storage device, the TI-84's monochrome screen displays whatever it's hooked up to. Here, we see The Matrix being played back in full calculator resolution glory. Life changing? Debatable. Clever way to kill time during class? Certainly. It's safer than sending prank text messages at any rate.
USB OTG Kills Time during Calculus Class [Everything USB]