Posts

Showing posts from April, 2014
Show All
Image

Alan Blumlein (1903–1942), UK – stereo

Post a Comment
Image

Jacob Christoph Le Blon (1667–1741), Germany/UK – three and four color Color printing

Post a Comment
Image

Thor Bjørklund (1889–1975), Norway – Cheese slicer

Post a Comment
Image

Laszlo Biro (1899–1985), Hungary – modern ballpoint pen

Post a Comment
Image

Clarence Birdseye (1886–1956), U.S. – frozen food process

Post a Comment