Laser FX memories
Posted On June 10, 2021
Other references:
http://www.darrenwheeling.com/2012/05/trick-of-light.html
Related Patents:
https://patents.justia.com/patent/4814800 – (March 21, 1989) Joshua F. Lavinsky, Mark A. Marsella, Paul G. Crumley
https://patents.justia.com/patent/D315962 – Design patent (Apr 2, 1991) – Tom and Josh
https://patents.google.com/patent/US4887197 – references our ads in Sharper Image