Jeremy* (not pictured), who works in marketing, volunteers at a Samaritans helpline in a UK inner city. He was encouraged by ...

Xteink's X4 is a compact, 4.3-inch e-reader with physical buttons that's designed to be used by itself or while magnetically ...

実際の金属探知機も同じ原理で動いている。装置から発生した磁場によって地下の金属に電流が誘導され、その影響が装置に戻ってくることで、ビープ音を鳴らすのだ。これは、金属が高い導電性をもつために可能になる。電流を移動させる手段は磁場の生成だ。これはワイヤレ ...

Find the best laptop match in less than Rs 65000 from top brands such as HP, Dell, and more with the popular models available ...

A Gmail address change feature lets users replace their @gmail.com email while keeping inbox history, Google Drive files, ...