Who invented the bicycle tyres ?
John Boyd Dunlop
Who invented the microscope ?
Zacharis Janseen
Who invented balloon ?
Montgolfier
Who invented the telescope ?
Hans Lippershey
Who invented the thermos flask ?
James Dewar
Who invented the knitting machine ?
William Lee
Who invented pressure cooker ?
Denis Pepin
Who invented the revolver ?
Samuel Colt
Who invented television ?
J L Baird
Who is known for the invention of the helicopter ?
Brequet