Homemade Lightsaber Made from Laser Burns Through Objects | Cool Material

Homemade Lightsaber

How many years do we have to wait for our own lightsaber? Not those toys that glow and have built in sound effects, but a legit, I’m gonna cut my steak with it, working lightsaber. YouTube user, Styropyro, decided to stop waiting around and make it happen on his own. The laser uses a 9mm 450nm laser diode and runs two 18650 Li Ion batteries, and, while it’s not exactly a real-deal lightsaber, it will torch a lot of stuff that gets in its path.

MeUndies Makes Insanely Comfortable Underwear MeUndies Makes Insanely Comfortable Underwear
MeUndies Makes Insanely Comfortable Underwear PARTNER

You wear underwear. You’re probably doing it right now. So if you’re wearing underwear anyway, try MeUndies. Their underwear is made from an exceptionally breathable fabric they get from Beechwood trees in the Austrian Alps. Bonus thing, the fabric inhibits bacterial growth in your sensitive space, which is the most positive thing ever said. It’s really soft too. You don’t need science to prove that, just skin you can rub the fabric on. They come in black. Attractive people wear black. They come in a 3-pack “Classic Collection,” which saves money. Financially savvy people save money.  Be an attractive, financially savvy person.

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