Over the last few years, we’ve shown you several of the jaw-dropping creations of engineer and YouTuber the Hacksmith. He’s made a career of bringing the kind of impossible science we’ve seen in ...

Hacksmith Industries created a retractable plasma lightsaber that burns at 4,000°, melting steel and glass. Though not yet as hot as Star Wars’ fictional blades, advancements hint at more portable, ...

YouTuber the Hacksmith (aka James Dobson) has been able to create a real-life "proto-saber"; an energy sword with its own power source that reaches at incredibly high temperature. Hobson's saber ...