By way of a challenge via Core77, two designers, Andreas Bhend and Samuel N. Bernier (whom didn’t know each other previously) got together recently to build or hack a very cool push bike, using IKEA’s FROSTA stool. The suggestion was for both designers to work together with each other’s talents (one using a 3D printer, the other making instructions just like IKEA’s classics) to create bespoke 3D printed parts and instructions. The bike is what they came up with (isn’t it adorable)? And now you can make your own too as they have posted the idea (with instructions) on Instructables. Check out their inventive and supercool project here!