Isn’t it annoying when you’re fumbling around for your phone’s charging cable at your nightstand or desk, only to discover that it’s fallen on the floor? Now you’ve got to scurry behind the table, ...

Rechargeable power banks are certainly useful, but these tend to be large and bulky. Smaller, keychain-sized gadgets offer ...

Automatic charging instead of plugging in cables: In a cooperative project, Empa researchers investigated inductive charging of electric cars. This is not only similarly efficient to cable-based ...