With the fate of repetitive motion injury looming due to the need to drill 1,200 holes, [bitluni] took matters into his own hands and built this nifty DIY hole punch for light-gauge sheet metal.

The ultimate leather hole punch on the market can assist in accurately creating a hole in your leather goods, avoiding fraying of the material or ensuring immediate sealing after the cut.

Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that ventures too close—be it star, planet, or spacecraft—will be stretched and ...

Hydraulic filters remove contaminants from oils, emulsions, and other hydraulic fluids. They are integral parts of a hydraulic system. The purpose of such a system is to actuate a hydraulic cylinder ...

A type of terminal strip used to connect telephone or data lines to each other. Also called "punch-down block," "quick-connect block," "terminating block" and "connecting block," punch blocks use ...

Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves. In their unpowered state, ...

When starting a hole, if you play a ball from outside the teeing areaTeeing Area: The area you must play from in starting the hole you are playing. The teeing area is a rectangle that is two ...

The first ever picture of a black hole: It's surrounded by a halo of bright gas Astronomers have taken the first ever image of a black hole, which is located in a distant galaxy. It measures 40 ...

Before joining Raw Story, Brad Reed spent eight years writing about technology at BGR.com and Network World. Prior to that, he wrote freelance stories for political publications such as AlterNet ...

Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to ...

Mike Tyson and Jake Paul are sparring – in their gyms and with each other. The fighters have used video clips to exchange messages while hyping their heavyweight bout scheduled for Nov. 15 at AT ...