Into The Time Machine! It’s Time To Figure Out What Time Period You Really Belong In

In your opinion, what is the biggest discovery or invention?

Retry Correct Incorrect Throughout history, there have been many amazing discoveries and inventions. There are the discovery of fire that was most likely made in the Stone Age and then the invention of computers in modern times.

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In your opinion, what is the biggest discovery or invention?

• Fire
• Computers
• The wheel
• Cooking spices