Some Google Home users are facing a bug that removes smart bulb RGB controls. But a community workaround can help restore it.

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

The cheaper board won ...

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Samsung now has TVs with Micro RGB, QLED, and OLED displays. Here are the pros and cons of each, informed by our lab testing.

LG has announced the pricing and availability of its Micro RGB evo, the company's first take on a TV display trend that ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

The Rainbowduino board is an Arduino compatible controller board with professional multiplexed LED driver. It can drive an 8x8 RGB Led Matrix or a 4x4x4 RGB LED Cube in common Anode mode. Rainbowduino ...

This year at CES 2026 everybody was pretty confused about the new "Micro RGB" and "RGB Mini LED" TVs that use similar technology but carry different names. Now, Sony has come up with another label for ...

Sony’s True RGB TVs are nearly here, and we got to spend some quality time with them in Tokyo. Here are our initial thoughts. At an event at Sony’s TV headquarters in Tokyo last month, we were treated ...

Sony has just officially announced its first RGB Mini LED TVs, under the punchy name 'True RGB'. Actually, that's not entirely true: what Sony has announced is the 'True RGB' name and some broad info ...

Abstract: Retinal surgery is a challenging procedure requiring precise manipulation of the fragile retinal tissue, often at the scale of tens-of-micrometers. Its ...