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Category: Interesting or Cool

3D movies without the glasses

3D movies without the glasses

MIT made a movie screen that brings 3D to all seats – without the glasses

MIT set out to create a display that lets people see the 3D effect in a movie theater, from any seat in the house – no glasses required. Teaming up with Israel’s Weiszmann Institute of Science, CSAIL managed to put together a prototype called ‘Cinema 3D’ that uses a complex arrangement of lenses and mirrors to create a set number of parallax barriers (think of Venetian blinds that show a slightly different set of pixels to each of the viewer’s eyes to simulate depth) that can address every viewing angle in the theater based on seat locations.

 

Police possibly 3D printing murder victim’s fingerprint to unlock their phone

Police possibly 3D printing murder victim’s fingerprint to unlock their phone

Police in Michigan have a new tool for unlocking phones: 3D printing. According to a new report from Flash Forward creator Rose Eveleth, law enforcement officers approached a professor at Michigan State earlier this year to reproduce a murder victim’s fingerprint from a prerecorded scan. Once created, the 3D model would be used to create a false fingerprint, which could be used to unlock the phone.

http://www.theverge.com/2016/7/21/12247370/police-fingerprint-3D-printing-unlock-phone-murder

Making electronics is easy

Making electronics is easy

Tokyo-based startup AgIC made a pent that can transmit electricity with its silver ink. In an ad by Japanese infrastructure company Kandenko, a tiny 3D paper town comes to life as the pen conducts electricity as a person draws lines. The pen can be bought on Amazon for 1,296 yen (about 12$.)

Retractable/Invisible fences

Retractable/Invisible fences

A company called Fancy Fence in Poland makes wild fences/gates that retract into the ground. Clever, clean design. It even has an emergency mode in case power is lost.

They have different styles and both retractable driveway or sidewalk gates.

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