Ancient Times
The 1700s & 1800s (Famous Names)
The 1900s to Today (Modern World)
Before & After
Accidental Inventions
100

This country invented paper and silk a long time ago.

China

100

This man invented the lightbulb.

Thomas Edison

100

These two brothers made the first flight in the USA.

The Wright Brothers

100

Before this, people wrote letters and waited weeks. Now, we send a text in one second.

The mobile phone.

100

A chef was angry because a customer said his fries were too thick, so he sliced them paper-thin and fried them.

Potato chips/ crisps.

200

This country invented this world sports competition and the marathon.

Greece

200

This man invented the telephone because he wanted to help people talk across long distances.

Alexander Graham Bell

200

This country invented this fun singing machine. The name means "Empty Orchestra."

Japan.

200

Before this, people used ice boxes to keep food cold

The refrigerator/ the fridge 

200

A scientist was working with magnets and noticed a chocolate bar in his pocket melted.

The microwave

300

This country (and the Aztecs) were the first to make a drink from cocoa beans.

Mexico

300

This man invented the steam engine and has a unit of power (the Watt) named after him.

James Watt

300

This country saw the first public demonstration of the TV by John Logie Baird.

The UK

300

Before this, you had to climb the stairs to the 50th floor!

The elevator/ the lift

300

A scientist made a "weak glue" by mistake. It was perfect for these small, yellow squares of paper that you can stick and peel off.

Post-it note

400

This country invented the first rain umbrella.

China

400

This young boy in France invented a way for blind people to read with their fingers.

Louis Braille

400

This man invented the "www" (world wide web) part of the internet.

Tim Berners-Lee.

400

Before this, you had to use a needle and thread to fix your clothes.

The sewing machine

400

An engineer dropped a spring and saw it "walk" down a pile of books

The slinky

500

Where was the first alphabet invented?

First invented in Ancient Egypt, then later refined by the Phoenicians, who spread it through the world.  

500

This Italian man invented the battery and has the word "Volt" named after him.

Alessandro Volta.

500

This country (and its scientists) invented the technology that lets us use wireless internet.

Australia

500

Before this, doctors had to cut people open to see a broken bone

The X-Ray

500

This was first sold as a cleaner for messy wallpaper, but kids started using it to model shapes and toys.

Play-Doh