In this video, learn how to build a round concrete "river" coffee table using conventional Quikrete concrete, rebar, and a welded steel three-legged base. If a welder is not available, wire the rebar ...

In this video, I will show how I created large concrete pavers for a patio area. Although it is a lot of work, doing it ...

Make a mould First you need to make a mould for your canoe -- a positive mould where the canoe is moulded over the outside, not in a hollow. Glue the foam cubes together to create a 1m x 1m x 4m block ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Led by Professor Masoud Akbarzadeh, the Penn group has developed Diamanti, a 3D-printed structural system that uses both ...

Buildings and roads built with a new type of concrete could soon serve as giant batteries capable of powering homes and electric vehicles. Scientists at Massachusetts Institute of Technology (MIT), ...