Is a Star Wars lightsaber possible?
Is a Star Wars lightsaber possible? The technology necessary to create Dr. Kaku’s version of a lightsaber does not exist—yet. He estimates that nanobatteries are about 50 years away from being practical. But it seems we can look forward to a day when such an elegant and powerful weapon is a real possibility.
The technology necessary to create Dr. Kaku’s version of a lightsaber does not exist—yet. He estimates that nanobatteries are about 50 years away from being practical. But it seems we can look forward to a day when such an elegant and powerful weapon is a real possibility.
