History is full of engineers making (or attempting to make) things out of the wrong stuff, from massive wooden aircraft to boats made of ice and sawdust. [PeterSripol] is attempting to make an ...

Ideally, an aircraft would be made of something reasonably strong, light, and weather resistant. Cardboard, is none of those things. But that did not stop [PeterSripol] from building an ultralight ...

Add Yahoo as a preferred source to see more of our stories on Google. Singapore Airlines spot, "There is no detail too small." Justin Boone's 2026 running back dynasty rankings and trade value charts ...