Home / Events on 6 April / Celluloid patented
Celluloid was patented by John Wesley Hyatt on 6th April 1869. Years later, on 13th September 1898, celluloid photographic film was patented by Hannibal Goodwin.
How do I view a deleted web page?
Is there a way to view a deleted web page - one that is no longer available? Yes there is and the solution is quite simple. [more...]
Twitter's little blue bird logo was designed by Doug Bowman. The logo is inspired by the mountain bluebird.