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The Moving Pavement They're not widespread due to energy consumption, but most large airports have moving conveyers between terminals; and escalators (vertical
by RyanMcGreal 17y ago
The Moving Pavement
They're not widespread due to energy consumption, but most large airports have moving conveyers between terminals; and escalators (vertical moving sidewalks) are ubiquitous in malls.
House-Moving by Train
It's normally done by flatbed truck, but it is done.
Televised Outside Broadcasting
Justin.tv.
Personal Flying Machines
Um, hang gliders?
Weather Control Machine
[feverish paranoid conspiracy fantasy involving HAARP, Hurricane Katrina and global warming removed at the request of the commenter]
Combined Ship and Railway Locomotive
Containerization. http://en.wikipedia.org/wiki/Containerization http://en.wikipedia.org/wiki/Containerization
Undersea Tourist Boats
Disneyworld's "20,000 Leagues Under The Sea" ride.
Roofed Cities
Toronto's PATH. http://www.toronto.ca/path/ http://www.toronto.ca/path/
Personal Airships
Luxury private jets.
Summer Holidays at the North Pole
Check back in 20 years.
Police X-Ray Surveillance Machine
Ubiquitous urban CCTV cameras, TSA heavies.