In this paper, origami antennas are proposed for military field deployment. A high gain tetrahedron origami antenna (antenna #1) is introduced and then extended to circularly polarized antenna ...

Meet Bille, the name given to the world's first monostable tetrahedron—a four-faced object that will always land on the same ...

With the help of powerful computers, researchers discovered a four-sided shape that naturally rests on one side, and built a ...