"I took one of her vapes apart and used the guts and converted her cheap pencil sharpener that lasts forever on a single ...

The electric bike manufacturer VIVI has issued a recall of over 24,000 e-bikes after reports that the battery can overheat ...

The stability of the grid is being challenged by the increasing penetration of renewable energy resources for green and diversified power generation, as well as for the reduction of CO2 emissions. The ...