- Ice cream cone was introduced in 1904.
- Lie detector was invented in 1921.
- Revolving door was invented in 1888.
- The first computer mouse was invented by Doug Engelbart in around 1964 and it was made up of wood.
- The first light bulb was invented by Thomas Edison.
- Telephone was invented by Alexander Graham Bell.
- Dynamite was invented by Alfred Bernhard Nobel.
- Cars were only used as toys when they were first invented.
- The first plane was build by the Wright Brothers.