Dates (Part 1)

What occurred in 1701?

• Invention of lightning rod

• Steam engine improvements

• Invention of team engine

• Invention of the smallpox vaccine

What occurred in 1935?

• Invention of the radar

• Invention of the antibiotics

• Invention of ballpoint pen

• Invention of satellite

What occurred in 1821?

• Electric generator

• Electric motor

• Revolver

• Gas lighting

What occurred in the 1796?

• Steam engine improvements

• Smallpox vaccine

• Gas lighting

• Lightning rod

What occurred in 1957

• Ballpoint pen

• Radar

• Laser

• Satellite

What occurred in 2017?

• Falcon Heavy Rocket

• Tesla Model S electric car

• CRISPR-Cas9 gene editing

• SpaceX Crew Dragon spacecraft

What occurred in 1995?

• Mosaic web browser

• DVD

• Google search engine

• World Wide Web

What occurred in 2010?

• iPhone

• iPad

• iPod

• Airpods

What occurred in 1836?

• Revolver

• Sewing machine

• X-Ray machine

• Gas lighting

What occurred in 1998?

• Google Search Engine

• Internet precursor

• Personal computer

• World Wide Web