Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...
Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...
A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.
Charge speeds and battery sizes have been growing at an impressive pace - but you need to pair your phone with the right ...
I'm a mother of 2 who works in a research lab. These are the STEM-based toys my kids have played with the most over the years ...
If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...
Elbit Systems of America will expand its Roanoke County manufacturing facility. The $30 million dollar expansion is expected to create nearly 300 new jobs. The news is just the latest twist at a ...
This is a sponsored article brought to you by . Across global electricity networks, the shift to renewable energy has ...
Sensors embedded in power plants, turbines and substations generate continuous data. AI models analyse this data to predict ...
Some exciting new indoor toys and activities are *exactly* what your fam needs to get through those long winter days.
Christmas in the Philippines has always been a sensory event—the lights, the music, the traffic, the crowds, the gift lists that never seem to end. But this year, something unexpected is catching ...