3-D TV and Movies: Exploring the Hangover Effect
Jeff Hecht · Optics and Photonics News · 2011
New optical technology takes 3-D light-years beyond the cheesy effects of 1950s horror movies. Audiences flocked to Avatar—which set records for gross sales—and dozens of new 3-D films are in the works. In addition, 3-D televisions are being marketed as the next big thing in home entertainment. Yet a troubling question remains: Why does watching 3-D make some people sick?