Our hero [Alex] just built a sidewalk graffiti machine, and it’s a beauty to behold, so make sure you check out the video below the break. But don’t neglect [Alex]’s blog, and the build videos ...

For 28 years, Don Olund said, he was a once-man graffiti-removing machine. “The best I can figure it is that I really like making things look new again,” said Olund, who retired from his job with the ...

Traditionally, when many of us think of graffiti, we think of artists spraying away with simple paint cans. However, there’s often a lot of tech and art that goes into the field these days. [Vitaly ...