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Electric/hybrid cars are so quiet they had to add artificial noise to them which will help prevent about 2,400 pedestrian injuries each year

Electric/hybrid cars are so quiet they had to add artificial noise to them which will help prevent about 2,400 pedestrian injuries each year

Lego's brick making is so accurate only 18 in every million bricks made are defective, which are then recycled.

Lego's brick making is so accurate only 18 in every million bricks made are defective, which are then recycled.

String cheese is made by heating mozzarella to 60 °C which causes the milk proteins to line up. They can then be peeled off in strings.

String cheese is made by heating mozzarella to 60 °C which causes the milk proteins to line up. They can then be peeled off in strings.

In 2013 a scientist injected human brain cells into a mouse brain, which improved the mouse's memory and ability to learn

In 2013 a scientist injected human brain cells into a mouse brain, which improved the mouse's memory and ability to learn

The Titanic crew had no binoculars , which may have helped them see the iceberg. They were inside a locker and the key was lost.

The Titanic crew had no binoculars , which may have helped them see the iceberg. They were inside a locker and the key was lost.