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Do you think you can scan your way through this trivia or have to steal the answers? Find out here!

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Science & Tech Vol. 29

1 / 5

What was the first product ever scanned with a barcode?

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2 / 5

What is the smallest living organism in the world?

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3 / 5

Which planet is known for its prominent ring system?

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Which part of the neuron transmits electrical signals to other cells?

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What is the protein in red blood cells that carries oxygen?

Did You Know? An early mechanical cash register was invented by James Ritty and John Birch following the American Civil War. James was the owner of a saloon in Dayton, Ohio, US, and wanted to stop employees from pilfering his profits.

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