Discover how to build a simple DIY water-powered electricity generator at home using accessible materials. This step-by-step tutorial demonstrates the construction of turbine blades, the assembly of ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...

The DEWALT 20V MAX Cordless Drill firmly belongs to the second category — and that’s exactly why it works. This drill is ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

A great hack for a large storage shelf is to purchase several BILLY shelves from IKEA and line them up against the wall in ...

In 2023, a team of physicists from Sandia National Laboratories announced a major discovery: a way to steer LED light. If refined, it could mean someday replacing lasers with cheaper, smaller, more ...

More than a third of Brits with dementia are undiagnosed A FINGER-PRICK blood test that you carry out yourself could one day diagnose Alzheimer’s disease. Experiments suggest the simple check is 86 ...

A blast from the Elektor archives: this clever 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V. Built from standard components and no ...

Shortly after Jacqueline Villeneuve-Ahmed launched her advocacy group, She Matters, she received a call from a doctor friend who was working a rotation in a Northern Ontario community. A young ...

A Reddit user’s slideshow of their rescue dog has captured hearts online, after DNA test results uncovered a shocking twist in the pup’s lineage—one that turned a presumed golden retriever mix into ...

This story was produced by Amy Ramirez-Leal and distributed by Next Net. A DIY mold test kit may seem like a quick solution, but experts warn that these kits often provide incomplete or unreliable ...