PITTSBURGH, Nov. 24, 2025 /PRNewswire/ -- "I'm a long-term care physician, and I wanted to create a braking mechanism that would prevent a wheelchair from moving backwards when the wheelchair user was ...

PITTSBURGH, Sept. 22, 2025 /PRNewswire/ -- "I have been a foster mom for 18 years, and I wanted to create a new garment that would redirect various behavioral and self-injury behaviors for a more ...

PITTSBURGH, Aug. 18, 2025 /PRNewswire/ -- "While working as a dental assistant using a stool containing caster wheels, my wife experienced a serious accident when the stool skated out from under her ...

Swap blocks like a pro! 😱🔄 In this Minecraft tutorial, I’ll show you how to build a Block Swapper using sticky pistons, repeaters, and smart redstone timing. Perfect for secret bases, hidden doors, ...

A ratcheting wrench, is a type of wrench that employs a ratchet mechanism to block movement in one direction while allowing constant rotation in another. The mechanism, consisting of a pawl and a gear ...

Divers found the Antikythera mechanism in a shipwreck in 1900. Zde via Wikimedia Commons under CC BY-SA 4.0 More than a century ago, a group of sponge divers discovered a shipwreck near the Greek ...

Alfred L. Cralle optimized his invention for one-handed use by adding a thumb grip and a scraping tool that kept food from sticking to the scooper. Dania Maxwell / Los Angeles Times via Getty Images ...

I love my Steam Deck. Lying down on the sofa or sitting up in bed with the device might not be doing wonders for my partners' perception of me, but as portable PC gaming experiences go, it's pretty ...

Kevlar is a fiber that’s stronger than steel, and it’s revolutionized everything from military and police body armor to sports equipment. For our “Hidden Histories” series this Women’s History Month, ...

Whether you are a technology enthusiast or a professional looking to enhance your scripting skills, we have designed this Windows PowerShell scripting tutorial for beginners, especially for you. So, ...