When the crank handle on [Eric Strebel]’s cheapo drill press broke in two, did he design and print a replacement? Nah. He kicked it old school and cast a new one in urethane resin. In his newest ...

With the pilot both trying to fly the plane and fire ... system included an enabler mechanism that disconnects the cam follower to minimize wear. When it’s time for combat, the pilot pushed the ...

Smoke alone can trigger flowering in some species, and a wave of chemicals released by fire can pass through the soil, both to fertilize and to purge it of toxins. Charcoal acts as a promoter of ...

When correctly positioned, the TTFS (Trac-Trigger Fire System) produces an audible click ... With an integrated cocking mechanism and an ambidextrous crank, the R18’s patented Versa Dra Cocking System ...

A fire can give off incredible amounts of heat. A room fire can range from 100 degrees at floor level to 1,200 or more degrees at the ceiling. Skin can burn with permanent injuries at 160 degrees. The ...

Commissions do not affect our editors' opinions or evaluations. Home security systems help keep your family and possessions safe while you’re home or away. The best home security systems provide ...

The Crank was a piece of machinery for punishment. It served no other purpose than to exhaust and punish a prisoner who had been misbehaving in Gaol, or was sentenced to Hard Labour. The prisoners ...

An outdoor fire pit will help you make the most of your outdoor space, especially in winter. Here are our top picks. James has been writing about technology for years but has loved it since the ...

Commissions do not affect our editors' opinions or evaluations. A human resource information system (HRIS) helps companies manage the administration of their people. These systems are used by HR ...

This engine is equipped with a direct ignition system that replaces the distributor with a crank fire sensor and an individual coil for each cylinder. This results in more accurate timing ...

The largest wildfire burning in California was nearly halfway contained early Friday as state fire crews prepped for their fourth weekend fighting the blaze, while another significant blaze was ...

Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...