Concrete 3D printing reduces both time and cost by eliminating traditional formwork, the temporary mold for casting. Yet most ...
Practical Engineering on MSNOpinion

What Is Prestressed Concrete and How Does It Work

Prestressed concrete doesn’t make structures stronger - it makes them smarter. This video explains how pre-tensioned and post ...
Full disclosure. If you want a lathe capable of turning metal stock, you probably should just buy one. But what fun is that? You can do like [kachurovskiy] and build one with your 3D printer. If ...