The badge runs on an ATtiny45 and uses three 8×8 ultra-bright LED matrices for scrolling [Madison]’s name. It’s powered by a tiny LiPo battery that is boosted to 5 V. This build really shows ...

Name badges are an important aspect of promoting identity. They are used to identify individuals connected with the university, particularly for business purposes such as recruitment or customer ...

For Human badges (the regular conference attendees) it’s just a white disc, but the rarer variants look a bit fancier. On the back of the ... communication uses a magnetic field, not radio ...

Badges and logos are supposed to be simple symbols or graphics that are meant to represent something else, and in the ...

Transcranial Magnetic Stimulation (TMS) is a non-invasive procedure that delivers magnetic pulses to the brain to change neural activity. It is used to treat mental health disorders, particularly ...

The Leica Sofort 2 has a steep price tag of $399 at Leica U.S. / £360 at Leica U.K., making it the most expensive instant ...

Read the original article on Purewow. The holidays are creeping up fast, and if you’re anything like me, that means the ...

The field often gets very weak, then bounces back, never having flipped. As Ron Merrill, a magnetic-field specialist at the University of Washington remarked when asked whether we're in for a ...

Searching for the best gift for him? Whether it's a holiday, an anniversary, or his birthday, we've gathered fabulous ideas ...

Where some see a 'rural neighborhood watch' that saves money, others worry about liability and ties to extremism.

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

And don’t worry, the name actually means ... for your passport, work badge and other smart cards at the top of the compartment. There’s a laptop pouch at the back of the bag too, which I ...