In a power outage, a 9 volt battery can give your phone enough juice to make a call or send a few texts. You may have seen this hack before , but it ...

Build your own DIY Boat-Bot — a floating robot that sails across water using a small motor and battery! 🚤🤖 This fun and easy science project is perfect for kids, school exhibitions, or ...

UBTech's Walker S2 humanoid robot can swap its own batteries without human help, enabling 24/7 operation in factories and reshaping the future of automation in manufacturing.

Luckily, there is a “hurricane hack” that shows a way to charge your smartphone via a 9-volt battery. In the video below, a smartphone, spring-loaded pen, USB cable, 9V battery and car charger ...

In this video captured at a PackExpo, a two-headed robot is tasked with lining up 9-volt batteries coming down a factory line into groups of four, and then moving those four-packs into a line ...