Laser Pistols & Lightsabers

Science fiction amazes us with futuristic technology and weapons, but many like the laser pistol, raygun, or lightsaber seem high-tech versions of old tech. Are such weapons possible and if so, could they have a role in future warfare?
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Credits:
Laser Pistols & Lightsabers
Science & Futurism with Isaac Arthur
Episode 290a; May 16, 2021
Written, Produced & Narrated by Isaac Arthur
Script Editors:
Andy Nelson
Jason Burbank
Jerry Guern https://www.youtube.com/watch?v=mxgArWbEhZg
Matthew Campbell
Graphics by:
Ken York
Mihail Yordanov
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

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