Watch Free Flow’s “3D Computer Interface” demo

Utilizing the theory of electrostatics, a group of 5 electrical and computer engineering students from Northeastern University in Boston have designed a low-cost human-computer interface device that has the ability to track the position of a user’s hand in three dimensions. Physical contact is not required and the user does not need to hold a controller or attach markers to their body. To control the device, the user simply waves their hand above it in the air.

3D Computer Interface from Free Flow on Vimeo.

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