Here’s a great idea. If you ride your bike at night, hopefully you have reflectors attached so cars can see you and you don’t get ran over. Thing is, there is now a better type of reflector for your bike, as in making the entire bike a reflector. Did I mention that it’s invisible?

Impossible you say? Not anymore. It’s made possible by retroreflective vinyl. The material looks black under normal light, but turns completely and utterly white and reflective when a bright light, like headlights shines on it. It also gives you a two-color chameleon-like bike. You can actually buy it and do it to your own bike.

The down side is that someone could steal your bike and you have to explain it to the police. It’s black, no it’s white. It’s complicated.

[Core77]