Take note, Guinness World Record judges: Along with two friends, YouTuber and former NASA Engineer Mark Rober has created what he claims is the world's largest functioning Nerf gun. Using a 3000-pounds-per-square-inch paintball tank, the supersized device is loaded with massive darts made from toilet plungers and pool noodles that can be rocketed at 40 miles an hour and up to 130 yards. The DIY device (which shouldn't be recreated at home) launched the ammunition with enough force to break through a glass pane. See it in action in the video above.
Primary image courtesy of YouTube.
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