[Mike] lives in a temperate rainforest in Alaska (we figured from his website’s name) and uses a 570 gallon oil tank to supply his furnace. Until now, he had no way of knowing how much oil wa… ...

Tesla is removing ultrasonic sensors from Model 3 and Model Y vehicles, the next step in CEO Elon Musk’s plan to only use cameras and software to support its advanced driver assistance system ...

Tesla is phasing out ultrasonic sensors on its cars as it continues its shift towards its camera-based Tesla Vision system. The sensors will initially disappear from new Model 3 and Model Y, with ...

[Fernando] sent in a tip about a pet project he’s been working on. It’s an interesting take on a 3D scanner. He used a stepper motor to rotate the object being scanned, and an Arduino f… ...