Parallel's tech is meant to offer companies a more energy efficient and safer solution for short-distance freight deliveries.

The current is the same throughout a circuit and voltages add up to the supply voltage. Components that are connected on separate loops are connected in parallel. The current is shared between ...

It's wires that connect to different electrical components, like a light bulb, a switch, and a battery. JAMES: Yeah, there are actually two types of circuits. We have series circuits and parallel ...