How to Make Mechanical 7 Segment Display from Cardboard In today's video I want to show you 7 segment display with unique ...

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

This looks like one of those projects that started out as a glimmer of an idea and led down a rabbit hole. But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on a ...

Turning your home into a smart home is easier than ever. Today’s gadgets can do everything from warming the house before you wake up to locking the door behind you at night. You can ask a voice ...

Revolutionizing displays, micro-LEDs offer superior brightness and durability, yet manufacturing hurdles must be overcome for ...

A bite-sized show about big ideas. From the people who make Planet Money, The Indicator helps you make sense of what's happening in today's economy. It's a quick hit of insight into money, work, and ...

November 2, 2025 • NPR's Ayesha Rascoe plays the puzzle with WNIJ listener Scott Anderson of Beloit, Wisconsin, along with Weekend Edition Puzzlemaster Will Shortz.