Moving sidewalks that could care many people at once without a problem.

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15

If you don't get a move on, I will drag you.

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28

The car can capture you instead of running you over!

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22

⁣So how did we lose this technology to then reinvent it 100 years later?

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18

⁣Hat radio and kids bike from the past

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24

Both front wheels turn in and the car turns on the spot.

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21