Cement Replacement Materials (CRM) in Concrete - Structville

Explainer Zone™ on Instagram: "This video shows a vintage pen plotter, a type of early computer-controlled drawing machine widely used from the 1970s to early 1990s for technical drafting, engineering diagrams, maps, and typography. Unlike modern printers that spray ink, a pen plotter physically moves an actual pen across the paper using precision motors and coordinate commands. These machines were known for producing extremely accurate straight lines and curves, which made them essential for ar

8.2K views · 28K reactions | A town built on trust A leader who controlled truth A tragedy the world will never forget. #truecrimewithreni #jonestown #cultstory #jimjones #truecrimecommunity #historyfacts #learnsomethingnew #truestory #storytime | Reni B-Alfred | Facebook

Artificial Intelligence • Technology on Instagram: "Follow @Techs to learn more about the technology world everyday! The sheer force of water is one of the most compelling sights in engineering, and nothing showcases that power like opening a dam gate after decades of inactivity. When a dam gate has been sealed for years, the static pressure of the immense volume of water held back is staggering. We are talking about millions of gallons pushing against that structure 24/7. The moment the old sea