Janksy mainly sprays dots of paint. Up close you’ll only see the ... seen some great plotters on a much smaller scale, including one that will play tic-tac-toe.

Artist Jessika Jacob makes paintings with lots of little dots, using a technique that is similar to pointillism. She only uses one brush to paint the droplets. Jessika started the paintings as ...

But conductive ink provides several learning opportunities; the paint simply connects the inner circle with the outer circle; one of these circles is the same on every single dot (ground ...