Developed by Dennis Gabor in the 1940s, holography became practical after the laser’s invention in 1960.
Stephen Benton’s white-light rainbow holograms made possible mass production of holograms and the technology’s application as an anti-counterfeiting tool. From entertainment to military training, holographic applications continue to expand. (Photo: dim4ik-69 / shutterstock.com)
(Courtesy of dim4ik-69 / shutterstock.com)