Hisense has opened pre-orders for its XR10 4K Triple Laser Smart Projector, which was first shown at CES 2026. The model is positioned as the company’s most advanced home projector so far. The XR10 ...

Back in September, former crowdfunding darling XGIMI announced its first dip into commercial projection waters with the mighty Titan. Now that moniker has found its way onto a new series of premium ...

There is keen interest in extending the use of laser diodes beyond traditional low-power devices. Now the techniques needed to increase the achievable output power have become available. Laser diodes ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]’ ...