A robotic arm design is a mechanical device which is designed to replicate the movements and functions of the human arm. It ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Explore three innovative DIY projects in this video, each utilizing ball bearings to create unique spinning gadgets. Learn how to craft a smartphone macro lens and light painting tool, an LED-enhanced ...

Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE ...