-
Email
Ray Tomlinson -
Laser Printer
Willy Muller -
GPS
The Global Positioning System was invented by Roger Easton -
Post-it-note
Invented by Arty Fray -
MRI Scanner
Raymond Vahan Damadian -
Cell Phone
Created by Martin Cooper -
Contact Lenses
Adolf Gaston Eugen Fick and Otto Wichterle -
CD-ROM
James Russell -
Mac Computer
Inveted by Steve Jobs -
HD TV
