In 1956, the IBM 350 hard disk drive had 3.75 MB of storage, weighed over 2000 lbs, had to be moved around with forklifts, and was delivered via large cargo airplanes.
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Mico headphones read your brainwaves and select music based on your state of mind.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
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A singing birthday card has more computing power than the allied forces in 1945.
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While filming a guest appearance on Star Trek TNG, Stephen Hawking was taken on a tour of the USS Enterprise set. When he saw the Warp Core, he paused, and said “I’m working on that.”
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