T-ray sensor – x-ray vision for smartphones

Cal Tech have created a chip that emits and receives tetrahertz rays – a T-ray sensor. Much like X-rays these can be used to see through objects – fabric, cardboard, skin. These sensors may soon appear in smartphones and other devices. These new sensors can also be used to better detect gestures making improving human-computer interaction.

T-ray chip

Read more in Discover - Harmless “T-Ray” Vision Sees Through Boxes, Walls and Skin

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