Star Wars VII: The Force AwakensÌýhits movie screens this week with its intense plot, edge-of-your-seat action scenes and, of course, lots of lightsabers. But is it actually possible to create a real-life lightsaber or build a functioning Death Star laser? To answer these questions and more,ÌýReactionsÌýexplores the science behind theÌýStar WarsÌýfranchise. rder Reactions infographics here:Ìý
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