ultrasound
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Ultrasound Can Let You Touch And Feel 3D Shapes In Thin Air
Touch feedback has been advancing rapidly of recent time, and now we’ve gotten to the stage where ultrasound can be used to create entire 3D shapes to touch and feel in thin air.
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How Tiny Microbubbles Can Reveal The Hidden Structures Within Us
Bubbles in the blood may sound like a bad idea — but if they’re small, they can actually prove useful instead of dangerous. This is image shows how they can be used to create images of our blood vessels with unprecedented detail.
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3D Gesture Recognition Might Actually Make Smartwatches Useful
If idea of fiddling around with a tiny, wrist-mounted touchscreen is enough to make you want to give up on smartwatches before they even really arrive, then whoa. This 3D gesture-recognition might actually make these things useful.
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Watch Unborn Twins Kick Each Other Inside The Womb
Sharing a small space with another person in real life is already difficult, can you imagine sharing space inside a mother’s womb? Insane!