资讯

The spring mechanical keyboard shootout: four great value options put to the test
If you don't like the Vintage Whites and want to change the switches inside, the GX87 Ultra is hot-swappable. In addition, it ...
160x More Power From a Twist: The Metamaterial Breakthrough Redefining Energy Storage
A team of international researchers has developed a groundbreaking class of mechanical metamaterials capable of storing and ...
CNET on MSN14 天
Use This Promo Code to Grab a New Keychron Mechanical Keyboard During the Spring Sale
It's time to jump on the mechanical keyboard train. Right now you can upgrade to one of Keychron's excellent options for less than you might think.
CBS News7 天
City of Philadelphia begins 2025 Mechanical Street Cleaning program. See if your ...
Spring has sprung, which means it's time for some deep cleaning in the city. Philadelphia began its 2025 Mechanical Street Cleaning program on Tuesday, which will run through Oct. 31, Halloween.
Gear Patrol on MSN6 天
Grand Seiko Just Revolutionized Watch Accuracy. Again
Grand Seiko has debuted a new iteration of its automatic Spring Drive movement with precision that rivals high-accuracy ...
Philly’s street-sweeping program returns this week — here’s what you need to know
Mechanical Cleaning Program begins April 1 with weekly street sweeping in 14 neighborhoods. See if your area is included and ...
Science Daily6 天
Metamaterials: Highly twisted rods store large amounts of energy
An international research team has developed mechanical metamaterials with a high elastic energy density. Highly twisted rods that deform helically provide these metamaterials with a high stiffness ...