The plane’s propellers are made from soft foam and spin with button control. Kids can use the steering wheel to turn the plane in any direction and a rear handle stops them falling off or can be ...

The next issue was that the expensive, 20% efficient solar panels are exceedingly fragile, so the hope was that hot-gluing them to the foam of the airplane would keep them safe, even in the case ...

Researchers have developed high-performance nano-architected materials that have the strength of carbon steel but the lightness of Styrofoam ... made of titanium on a plane with this material ...