Positive Grid has announced its Spark NEO Core, the newest member of the Spark NEO family of smart guitar headphones.

General Motors is bringing back the electric Chevrolet Spark. Called the Chevrolet Spark EUV, the four-door city crossover debuted in Brazil. It has a rear-mounted electric motor and an LFP battery ...

Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines. Despite their usefulness, they are hard to control in open space, they split ...