So, your Pontiac Trans-Am is no longer as bitchin’ as it once was, and you want to return it to glory with a fresh coat of paint? Fantastic news, but mixing auto paint isn’t as straightforward as one ...

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building a ...