1. Moving sidewalks (pavements..) - Done, it's called a flat escalator!
2. Jetpacks - Done plenty of times!
3. Hovercraft have existed for a few decades now, and it's possible to build one in your back garden.
And yep, we laughed at just about everything when it first comes out. "The Internet" it'll never take off, who'd invest money in that? "Google" that's a stupid name for a company, what the hell do they do?
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1. Moving sidewalks (pavements..) - Done, it's called a flat escalator!
2. Jetpacks - Done plenty of times!
3. Hovercraft have existed for a few decades now, and it's possible to build one in your back garden.
And yep, we laughed at just about everything when it first comes out. "The Internet" it'll never take off, who'd invest money in that? "Google" that's a stupid name for a company, what the hell do they do?