Over the decades we have seen many DIY clocks and wrist watches presented, but few are as likely to get you either drawing in the crowds, or quietly snickered at behind your back, as a binary ...

In my country, we have a saying: the sun is a deadly lazer. Well, it’s not so much a folk saying as a meme, and not so much in one country as “the internet”. In any case, ...

Multiplication hack you’ll never forget 🔁!!

Chengdu’s streets are filled with shared bikes and e-scooters, proving how urban mobility can be clean, efficient, and ...