They are composed of a two components. A rack, which is basically a gear that has been cut on a horizontal plane is used to facilitate horizontal motion. The second component is a matching pinion, ...

But while these systems rely on different sources of power, they often function using similar gears and components, including the famous rack and pinion gear. Rack and pinion steering systems work ...

A well designed mechanism such as the rack and pinion gears save effort and time. Rack and pinion gears provide a less mechanical advantage than other mechanisms, but greater feedback and steering ...

This Clip-on Device Turns My Regular Bike Into an E-BikeI can get it on and off in a few seconds, and it fits in a big tote bag. The One Pair of Jeans a Stylist Has Recommended to Over 150 ...

The five new bike-racks-turned-public-art-pieces all over the West Bank offer locals creative street-side sculptures that operate as functional art. Allen Christian, the sculptor and proprietor of ...

They also make it easier to load and unload your gear. Ski and snowboard racks save space, leaving more room for passengers, pets, luggage, and other winter necessities. Some can carry other ...

Rather than ditch perfectly good gear because modern computers (to say nothing of phones or tablets) don’t have physical serial ports, he decided to come up with a WiFi adapter for these old ...

Gift-giving to a car lover can be tough, but we've got you covered with these gift ideas. We gathered tons of tools, toys, ...

And although they’re made of a cheaper-feeling plastic, they weigh next to nothing as a result, meaning they can clip almost anywhere on your clothes or gear without bouncing around too egregiously.

The case itself is a treat, as it borrows design elements from another bit of retro gear, the mini-rack audio systems that graced many a bookshelf in the 1980s — and powered many high school ...

Justine Jones is the editor of Eater Twin Cities. You already know how we feel about One House Bakery’s ingenious, life-sized bread creations: Former Eater SF staffer Paolo Bicchieri took an in ...