If you're on the hunt for lightweight wireless headphones but wearing earbuds or clip-ons never feels comfortable or secure, a relatively obscure Japanese headphone maker could have the solution. Final's new Porta headphones feature an on-ear design supported by a headband but with a structure made from a single piece of wire so they weigh just 40 grams. For comparison, Marshall's recently-launched Milton A.N.C. are also designed to be smaller on-ear headphones but weigh 200 grams.

The Final Porta are available for preorder now through the company's online store for 12,800 yen (around $80) with black or orange ear pads and shipping expected …

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Since gun-rights activist and alt-right-friendly agitator Cody Wilson made the first 3D-printed firearm 13 years ago, he's helped usher in a chaotic era of untraceable ghost guns. Now he's claiming another first: "the first AI-made gun." It's called the WASP.

I stood about 20 feet away as Wilson and his sidekick clamped the WASP to a DIY test mount outside Defense Distributed headquarters in Austin, Texas. The 3D-printed .22 caliber handgun is, in reality, little more than a pistol barrel attached to a spring-loaded plastic box. Its rudimentary design bears a resemblance to Wilson's single-shot 3D-printed "Liberator," albeit with some quint …

Read the full story at The Verge.