An Indian man, Sebin Saji, recently grabbed headlines for his extraordinary engineering skills by creating the world's smallest washing machine. This little gadget measures 1.28 inches X 1.32 ...

Remarkably, despite its size, the washing machine is fully operational and ... an air cooler measuring 30mm x 12.4mm x 17mm. This miniature device operates on a 1.8-volt battery, utilizing a ...