The Project-o-scope can be charged by induction by bringing a charged rod close to it and touching the metal disc with a finger. The Project-o-scope will deflect its needle in response. As with most ...

Charging by conduction engages the contact of a charged object to a neutral object. If a positively charged aluminum plate is touched to a neutral metal sphere. The neutral metal sphere turned into ...

We already charge our toothbrushes and cellphones using contactless technology. Researchers have developed a particularly efficient and cost-effective method that means electric cars could soon follow ...

Audiotape is an ancient technology once used to record and play back music. But while it might be obsolete in Justin Bieber's eyes, audiotape is still perfect for learning the difference between ...

Pronounced "chee" from Chinese, meaning "life force," Qi is a wireless charging method from the Wireless Power Consortium. Introduced in 2009, Qi is based on "closely coupled" electromagnetic ...

Porsche can't offer wireless charging in the Macan and Taycan EVs because it can't figure out where to put the wireless ...

Although the autonomy of mobile computing devices has improved in the last decade, the gains are mostly through advancements in microprocessor and display technologies. Batteries themselves have ...

The city of Gumi, South Korea has debuted a wirelessly charged electric bus, becoming yet another municipality to embrace induction charging. Where we're going, we don't need cords... The Korea ...

SAN DIEGO, March 19, 2024 (GLOBE NEWSWIRE) -- Beam Global, (Nasdaq: BEEM, BEEMW), a leading provider of innovative and sustainable infrastructure solutions for the electrification of transportation ...

This news release is available in German. Cables are fast disappearing from our daily lives. The computer mouse has already lost its tail, our telephones and headphones have become wireless – even ...