With regular felt pens, users are limited to the colors of the pens in a set. As you might have guessed, though, the Colorpik Pen is different – it can reproduce 16 million colors, which are scanned ...

While Radio Shack did have the Color Computer, we don’t think they had this in mind. [Pepepépepe] has some coloring book pages and simple rules that let you simulate logic circuits using a crayon. The ...

Posts from this topic will be added to your daily email digest and your homepage feed. Whether you’re new to digital art or a seasoned professional designer, these are our top picks for the best ...