how to power up gravity drive

Ah, the elusive "gravity drive"—sounds like something straight out of a sci-fi novel or a mad engineer’s fever dream. In reality, no commercially available or scientifically validated gravity drive exists as of now, especially not one you can power up like a toaster. If you’re tinkering with experimental propulsion concepts, be prepared for a lot of theoretical physics and zero practical results.

For now, stick to good old combustion engines or electric motors if you want to get anywhere. And if you find a real gravity drive, please let ServiceCentral know—there might be a queue of buyers.