Artists Vladimir Turner and Ondřej Mladý weren’t happy with the amount of bike lanes in Prague, so they decided to make their own. They rigged a Pico projector to their handlebars and splashed their own digital bike lane onto the street.
It’s certainly clever, but I’d one up them by rigging another projector to the back of the bike so cars coming up behind you can see what lane you’re riding in too. [Rebel Art via Animal NY]