The Constrained Ball is one of those concepts I can easily see myself buying from a late night infomercial. I’m not saying it’s bad but the novel approach to a simple kind of problem is endearing. Fitted with a rubber gasket, the gadget helps you draw straight lines and indicates the length. OMG, is this the end of the ruler’s dominance?!? No but I quite like this concept. I’m a stickler for drawing straight lines. It’s either gotta be straight and perfect or it’s a no-go for me.
Designer: Giha Woo