Two flying robots build a six meter high tower.
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Here everything is possible.
A collection of the greatest quotes by the greatest minds.
Great zoom lens with mini tripod.
Just don't give up...
For people with a fear of flying (and lots of money).
A blue glow due to Cherenkov radiation.
Velcro in a way you have never seen before.
A great spectacle in the sky.
Sailing around the earth on solar energy.
Staying over in space in 2016.
Or: quantum levitation.