With this circuit it is possible to program the on and off time of our propulsion system, in this case a simple dc motor for ...

Discover how to create a compact vertical-axis wind turbine with everyday materials in this detailed step-by-step guide. Watch as we build composite turbine blades, assemble a helical rotor, and ...

Fandeliers are taking over Texas homes by blending the beauty of chandeliers with the practicality of ceiling fans. Find out ...

AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed ...

BLANTYRE-(MaraviPost)-Second Vice President Enock Kanzingeni Chihana on Thursday evening honoured legendary musician Giddes Chalamanda by hosting him at his official residence in Blantyre as he ...