Scientists have created a new platform called 'Oz' that uses laser light to control up to 1,000 photoreceptors in the eye at once. Using Oz, the researchers showed people images, videos and a new, ...

The green laser beam thus behaves like an object, blocking the blue light and casting a dark line across the screen. That dark line meets all the criteria for a shadow: it was visible by eye ...

[bitluni]’s laser-based display pretending to be a an ... allowing them to display a seemingly persistent image with one drawing beam per color. Translated to UV-sensitive PLA filament, this ...