Alien Illusion T-Shirt - Unique Sci-Fi Graphic Tee for Men & Women | Perfect for Cosplay, Halloween, and Comic Con

A parabolic mirror is a special type of curved mirror that looks like a bowl. It takes incoming light from all directions and reflects it towards a single focus point. Parabolic mirrors also reflect light coming out from the focus point outwards in a parallel beam. Place any small item like a die, small stone or ring to see it appear above the surface of the alien ship.

Ages 5 and up