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The future
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Restart
stop itself from getting dirty
self-clean
Oops!
Okay!
Isn't bad for the environment
eco-friendly
Oops!
Okay!
modern skateboard which can fly
hoverboard
Oops!
Okay!
from Mars
Martian
Oops!
Okay!
uses modern technology
hi-tech
Oops!
Okay!
Uses power from the sun
solar-powerd
Oops!
Okay!
There is no driver
driverless
Oops!
Okay!
From the distant future
futuristic
Oops!
Okay!
a 3D image
hologram
Oops!
Okay!
not real, shown by a computer
virtual
Oops!
Okay!
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