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156
4
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Princeton invention delivers 3D sound from ordinary laptop speakers
Posted 2 years ago by techman in category: technology   Comments (0)

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167
16
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Advanced robot balancing on a ball
Posted 3 years ago by techman in category: technology   Comments (1)

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164
14
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Water Jet Pack: Jetlev
Posted 2 years ago by Mcnamara in category: technology   Comments (0)

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160
12
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Physics and Biking
Clever invention - Bicycle that uses a flywheel to store energy
Posted 1 year ago by boyt in category: technology   Comments (1)

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166
19
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Personal helicopter
Posted 3 years ago by derekhansen in category: technology   Comments (2)