Samsung's impressively thin book-style foldable phone is just 4.2mm thick when open and weighs 215 grams. But is that enough ...

A portable air conditioner is an excellent cooling solution that is more cost-effective and easier to install than a window ...

Discover how to make a mobile fan at home using a smartphone vibration motor with this step-by-step guide! Perfect for DIY enthusiasts, this project turns spare parts into a handy, portable fan. Learn ...