Snowboarding
fromThe Verge
6 days agoThese retractable studded tires might save our roads, ears, and lungs
Studded snow tires provide superior traction in winter but can be noisy and harmful to roads and health.
The GP5000 S TR is the all-rounder, balancing weight and protection for a fast but durable (and puncture protected) ride. Designed for general purpose road riding, the new size lets you push the boundaries of what "all road" really means. And the increased volume means you can run lower pressures for more traction and comfort while doing so.
On the outside is a wind- and wear-resistant knitted nylon/spandex/lycra layer, and on the inside is a soft, moisture-wicking acrylic/polyester layer. Lastly, a waterproof and breathable Artex membrane is sandwiched between, keeping your hands dry no matter what. This creates a thin yet warm glove that's ideal for milder winters. I've worn these down to about 23°F in hail and winds hitting 50 miles per hour, and my hands were warm enough.
The reason we can gracefully glide on an ice-skating rink or clumsily slip on an icy sidewalk is that the surface of ice is coated by a thin watery layer. Scientists generally agree that this lubricating, liquidlike layer is what makes ice slippery. They disagree, though, about why the layer forms. Three main theories about the phenomenon have been debated over the past two centuries.
Sometimes I'm rather impressed by the ingenuity of those in the business of making scammy gadgets. Over the years, I've examined a wide range of products, from scam devices that claim to save you money on your power bill to a high-power USB charger filled with an unusual goo-like substance. Also: Want to cut your electric bill? Skip these scam 'power-saving' devices - and buy this instead
the automation of heavy machinery enabled plants to operate continuously, increasing productivity and revenue. The downside was that any small hiccup was acutely felt, cascading through the production line. At first, it was assumed that inadequate lubrication of factory equipment was causing parts to seize up or break apart. And so, the Lubrication and Wear Group of the Institution of Mechanical Engineers, along with the Iron
A two-stage machine uses two types of augers to handle snow -- a main auger to break up and gather, and a secondary screw that throws snow to the side. These blowers are the most popular choice, as they can handle almost any driveway length and deep or heavy snow. They're also relatively affordable, with 24-inch models often costing under $1,000.
Part of the opinion here might stem from growing up in Colorado. Where, up until this year, the snow was always good and skinny skis made up a nice decoration in the garage. When snow days would come by during my high school days I would always be ecstatic to strap on my 118 underfoot skis and ride from first chair till last.
Wild Enduro Performance Line Michelin's Wild Enduro Performance Line features a double-ply 33 TPI casing, providing a more consistent rebound and ride feel. They use both compounds-Magi-X and Gum-X-together for rolling efficiency and cornering grip. The tires offer high puncture protection with a bead-to-bead shield helping to protect against sidewall punctures. Pinch flats are guarded against with Michelin's Pinch Protection technology, allowing for higher levels of reliability in varying terrain.
Norway's El Prix winter range test is one of the most grueling experiments modern electric cars can face. Motor.no's editors take dozens of new EVs on a predetermined route to see how far they can make it in the freezing cold of the Scandinavian Peninsula. And this year was no different, with 25 new EVs taking on the challenge. It was an interesting edition, though, where none of the participants managed to set a new range record,
Kia entered a prototype of its smallest electric model, the EV2, in the Norwegian Automotive Federation's (NAF) El Prix Winter Test Drive. It's an annual group winter range test designed to compare an EV's claimed range with its real-world performance when temperatures dip well below freezing. The EV2 isn't mentioned on the official results page (presumably because it's not a finished production car), but Kia points out that it performed better than all other cars that took part in the test.