Cosmic dust normally comes from dying stars. The recipe for a lab-made version includes a few gases, vacuum tubes and ...

Last year at CES, Dreame showed off a robot vacuum prototype with a mechanical arm. But while we were able to see the arm extend and retract, we didn’t see the device, which was described as a ...

Robot vacuum companies are once again out in full force at CES 2026, giving their devices a new set of intriguing — and sometimes unsettling — capabilities. This year, Chinese appliance maker Dreame ...

Older table-top AC-DC radios used a classic line-up of tubes. Think 12SA7, 12SK7,12SQ7, 35Z5GT, and 50L6GT. As I grew into my teens, I got interested in how these radios worked and soon discovered ...

Not content to just put out one twisty movie at the holiday season with Wake Up Dead Man, Netflix decided to open the floodgates – pun fully intended – with South Korean disaster movie The Great Flood ...

Netflix’s latest Korean blockbuster The Great Flood has surged to the top of the platform’s global charts for nonglobal films, but audiences are divided over its cryptic ending and philosophical twist ...

My Neato D5 Connected was once a willing workhorse, but, today, things aren't looking so good. I recently caught an email from the company alerting me that it shut down my vacuum's cloud servers. Now, ...

To join the CNBC Technology Executive Council, go to cnbccouncils.com/tec The bankruptcy of robot vacuum Roomba maker iRobot represents a relatively small but high ...

If you work on simple digital projects, just about any bench supply will offer the voltage and current you’re looking for. However, if you’re working with valves, you’ll often find yourself needing ...