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Its color changes depending on the throw speed: Related links |
This Frisbee looks kind of normal (except for the electronic components) during the day, but at night, it glows.
One Street Tweeter prints tweets on pavement
Osaka Station City uses water to tell the time
Air-conditioned bullet-proof jackets could help cops in service be more comfortable
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| Ubergizmo founders on |  |
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Eliane Fiolet | |
Hubert Nguyen |
