Inventions Questions

• Who is known as inventor of World Wide Standard Time ?
• When were blue jeans invented?
• What plaything was invented by Joe McVicker in 1956?
• We remember Charles Babbage (1792-1871) for what ?
• Which object, initially called the 'Whirlwind', was invented by Ives McGaffey in 1869 ?
• What invention caused many deaths while testing it?
• Who invented Automobiles using gasoline?
• Who invented Dynamite?
• Who invented Bifocal Lens?
• Who invented Electrocardiograph(EKG)?
• Who was the first person to patent the JET ENGINE?
• Who had an explosive idea and first patented DYNAMITE?
• Landstrom invented
• Who dicovered X-rays?
• Atomic theory was devised by
• The cause of Beri Beri was discovered by
• Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?
• What charge card, developed in 1950, was the first to be approved nationally in the US?
• Who invented ECG?
• Who discovered Insulin