battery-powered

So your best bet was probably option number three:a battery-powered electric vehicle.These cars were quick to start, clean and quiet to run,

Batteries can already power the lights and equipment on giant ships,and certainly, smaller vessels can be fully battery-powered today.Design fixes, like supersleek hulls and dolphin-like flippers,

People liked it.Today, almost every product that you get that's battery poweredcomes out of the box fully charged,

to a virus that made a good batteryto a virus that made a record-breaking, high-powered batterythat's all made at room temperature, basically at the benchtop.

or materials for batteries.Now, this is a high-powered battery that we grew in my lab.We engineered a virus to pick up carbon nanotubes.