You Can Feel This Touchscreen That’s Made of Thin Air
When’s a screen not a screen? When, err, it’s made of thin air we suppose—like this touchscreen, which is constructed from light and ultrasound vibrations alone. Called HaptoMime, the screen uses uses reflective surfaces to create a holographic display. Then, the presence of someone’s hand at the (non-existent) surface is detected using an infrared sensor,…