A skillful young builder creates a custom welding plant from scratch. Welding is the process of joining parts together using heat, pressure, or both, often used on metals and thermoplastics. The video ...

Madison Gasho, a GNTC welding student, created a sculpture for Bernie Marcus, co-founder of The Home Depot, showcasing her ...

Pew! Pew! ESO’s Very Large Telescope shoots lasers into the night. Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if ...

When things go right, StubHub is great. If there is a problem, you will get NO help. I spent hours on the line with customer service trying to get to my tickets (kept ...

A length of coax acts as a stub – any energy that is sent into the cable reaches the far end of the transmission line and is then reflected back to the source. When the cable is 1/4th of the ...

The best free stock photo websites offer high-quality, high-resolution images and graphics for personal and commercial use - and we've combed the internet for the very best. Whether you need stock ...