Google Wants Its Driverless Cars to Be Wireless Too
What’s the point of having a self-driving car if you still have to get out to plug it in? That’s a good question, says Alphabet,…
Power
Pouring Saltwater Over Graphene Generates Electricity
A team of Chinese scientists did an impossible-sounding thing. They created electricity simply by dragging a droplet of saltwater across a layer of graphene. No…
