This video demonstrates how to punch through concrete blocks using a gauntlet that adds weight and a reinforced impact point ...

Inspired by coral and sea stars, this porous concrete uses fossil algae and advanced geometry to cut emissions and support ...

Title of Legally Binding Document: concrete masonry units, Part 3: Autoclaved cellular Aerated concrete blocks Number of Amendments: 1 Equivalence: Superceding: IS 5482 Superceded by: LEGALLY BINDING ...