Best Practice Grant through the Jefferson County Educational Service Center to support a smashing project for its students. The community school obtained a $700 allocation for its “Demolition Derby ...
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 ...
Concrete, the second-most-used material on Earth, generates about four times more CO2 emissions than planes. MIDDLESBROUGH, England — Behold one of the world’s greatest slag heaps: A towering ...