THERE WAS BALSA WOOD. IT’S BASICALLY ... Today, Guillow’s is one of the largest model airplane manufacturers in the U.S., producing over 80 model kits and 14 glider types, all from their ...

Imagine cutting a sheet of wood with nothing more than a utility knife. That's balsa for you. You may remember this ultralight-weight wood from model plane kits in childhood. Bring this material out ...