Build a liquid rheostat for testing turbines and other electrical components. This is a crucial tool for anyone working with renewable energy devices. #Rheostat #DIY #EnergyTesting Study reveals ...

Rheostats are simple and ubiquitous circuit elements, usually comprising a potentiometer connected as an adjustable two terminal resistor. The availability of manual pots with resistances spanning ...

Versatile, portable, inexpensive and packed with features, the Swift SW200DL Compound Monocular Microscope is an excellent choice for beginners, students or enthusiasts looking for a little fun. Why ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Researchers have designed and built the world’s first microscope ...

The world’s first fully 3D-printed microscope can be made in a few hours and for a fraction of the cost of traditional ones. “It’s not just enabling, it’s empowering,” says Gail McConnell at the ...

Six years on from the first iMicro smartphone microscope, the team has unveiled its latest: the iMicro Q3p, a fingertip-sized, lightweight device that makes microscopy inexpensive, portable and ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes You niece, nephew, daughter, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Electron microscopy has existed for nearly a century, but a record ...

The motion of whizzing electrons has been captured like never before. Researchers have developed a laser-based microscope that snaps images at attosecond — or a billionth of a billionth of a second — ...

In addition to its high-quality imagery and sleek design, students and teachers agreed that the multiple viewing features of the SWIFT SW380T 40X-2500X trinocular microscope make it an excellent ...

I couldn’t even begin to guess how many different bows I’ve shot over the years. Let’s just say it’s a bunch and leave it at that. I do know this with absolute certainty: The best compound bows of ...