When we last checked in with prolific prototypist [Eric Strebel], he was perfecting the design of an eco-friendly wireless charger and turning his initial paper prototype into a chipboard version 2.0 ...

Looking at your sketch will help you to separate the different bits of your drawing up into frames. You will need a background that shows the furthest away parts of the picture. This needs to fill the ...

Huge radio-controlled cardboard airplane made at home with cereal boxes, this time the only thing not made with cardboard is the fuselage, since this kind of cardboard is not strong enough to stand ...