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Who made the first practical air-filled tire?

“John Boyd Dunlop developed the first practical air-filled tire in 1888 to give his son a smoother ride on his tricycle.”

Reference: Britannica

What are the different types of laptop batteries?

There are currently three types of batteries commonly used to run people's laptops:
1) Nickel Cadmium (Ni-Cd) batteries were the standard technology for years, but are now out of date.

2) Nickel Metal Hydride (Ni-MH) batteries are a cadmium-free replacement for Nickel Cadmium.
3) Lithium Ion (Li-ion) is the battery you want for your laptop and is the current standard for portable power.

When was the wheel invented?

The wheel was invented around 3500 BC in Mesopotamia, and it was first used as a potter's wheel for making pottery before anyone put it on a vehicle.

Who invented the air-filled tire?

John Boyd Dunlop developed the first practical air-filled tire in 1888 to make his son's tricycle ride more comfortable.

Another fact

“John Boyd Dunlop developed the first practical air-filled tire in 1888 to give his son a smoother ride on his tricycle.”

More from this shelf

What are the different types of laptop batteries?

When was the wheel invented?

Who invented the air-filled tire?