‘Cloaking’ device uses ordinary lenses to hide objects across range of angles
To build your own device Purchase 2 sets of 2 lenses with different focal lengths f1 and f2 (4 lenses total, 2 with f1 focal length, and 2 with f2 focal length) Separate the first 2 lenses by the sum of their focal lengths (So f1 lens is the first lens, f2 is the 2nd Read more about ‘Cloaking’ device uses ordinary lenses to hide objects across range of angles[…]