Australian artist Chris Poole was driving around his native Perth recently, when some curbside garbage caught his eye. Unlike the average scavenger, Poole wasn’t searching for couches or chairs. He had his eye on an old slide viewer—a key component for his next project, a laser-based projector that could display family photos (albeit with a green hue) to the entire town.

Have 24 cameras handy? Too bad, because if you had 'em (along with a cabal of the East Coast's best graffiti artists and some flashlights), you could make a stab at the below. We've always liked Graffiti Research Lab, but after taking a peek at their winning Intructables entry (How to Enter the Ghetto Matrix (DIY Bullet Time)), we're downright smitten.