INVENTION

Who invented the BALLPOINT PEN?

• Biro Brothers

• Waterman Brothers

• Bicc Brothers

• Write Brothers

Which scientist discovered the radioactive element radium?

• Isaac Newton

• Albert Einstein

• Benjamin Franklin

• Marie Curie

What Galileo invented?

• Barometer

• Pendulum clock

• Microscope

• Thermometer

What James Watt invented?

• Diving bell

• Steam boat

• Hot air balloon

• Rotary steam engine

What Benjamin Franklin invented?

• Bifocal spectacles

• Radio

• Barometer

• Hygrometer

Who invented Internal Combustion Engine?

• Roger Bacon

• Karl Benz

• Dr. Alan M. Turing

• OTTO

What invention caused many deaths while testing it?

• Dynamite

• Ladders

• Race cars

• Parachute

In which decade was the first solid state integrated circuit demonstrated?

• 1950s

• 1960S

• 1970S

• 1980S