If you’ve ever spent any time around a lab, you’ve doubtless seen one of those awesome combination magnetic stirrer and heater ... The “fish” — the magnetic bar that spins in the etchant ...

When mixing or agitating delicate solutions in the chemistry lab, a magnetic stirrer is often the tool of choice. They’re able to be easily sterilized and cleaned, while maintaining isolation ...

Juice bars. Wine bars. Coffee bars. And now ... oxygen bars? Yep, popping up all over the U.S. (as well as in Canada and Japan, where the craze is thought to have begun because of the serious air ...

Transfer 400 μl of the oil-surfactant mixture to a CryoTube vial, and add a 3 × 8 mm stir bar. Begin stirring the mixture at 1,000 r.p.m. on the magnetic stirrer. Failure to add BSA or another ...

Roof bars have been an essential part of motoring for generations, but they are now more popular than ever. Using the top of your car to carry stuff makes perfect sense, whether you have bars to ...

Converting a magnet to a non-magnet is called demagnetisation. Magnets are made from magnetic metals – iron, nickel and cobalt. These are the only pure metals that can be turned into a magnet.

Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and sizes. Bar magnets and horseshoe magnets are two of the most common shapes ...

Commissions do not affect our editors' opinions or evaluations. Bars have unique point-of-sale (POS) system needs compared to retailers and other types of businesses. They need to be able to track ...

He came of legal drinking age in May 2020, when bars and restaurants in his home state of Washington were closed due to the COVID-19 pandemic. Regulations were looser in neighboring Idaho ...

Protein bars are a popular snack and can be a simple and tasty way to squeeze more protein into your daily diet. However, not all protein bars are created equal. Many varieties of protein bars are ...