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Feb 24, 2026, 9:00 am98 pts
Engadget
There’s a type of knife tech often seen in science fiction that revolves around vibrating a blade to increase its sharpness. We’ve seen examples of this in franchises like Star Wars (vibroblades), Evangelion (the prog knife), Dune (pulse-swords) and the Marvel universe (vibranium), but what might surprise…
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