Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
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In 2012, as phone booths become increasingly obsolete because of mobile phones, a Japanese artist has turned several booths in Osaka into aquariums.
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In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
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It 'snows' metal on Venus.
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Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
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