A Japanese Nintendo patent published last week describes, in a machine translation of its claims, a gaming device that seems ...

Scientists have pinpointed a brain circuit that, when activated, reduces anxiety without impairing memory. Using ...

There is no more electrical energy to power the lamp. Let’s change the circuit again and add a switch. A switch turns the circuit on or off by completing or breaking the circuit loop.

Designers can make useful products that include electrical components close electrical componentA device in an electric circuit, such as a battery, switch or lamp.. They allow a product to have ...