Back to the Future

How Much Energy is Needed to Power MJOLNIR, or a LIGHTSABER?

When it comes to sci-fi and fantasy, very few fans (or creators, for that matter) actually know what the hell is going on behind-the-scenes of these fancy contraptions. Sometimes it’s all just brushed off with some fancy mumbo-jumbo (Star Wars), but other times it becomes a key part of the plot (Back to the Future). […]

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