20:01

ferrocement tank using a temporary inner form

11:29

Dome House Day 1 to January 2021

18:19

Man Builds a $5000 Underground Bunker in His Backyard | Full Step-by-Step Guide by @tehnolexa

6:10

Durabric – the secret behind the Droneport shell

5:05

$66 Aircrete dome workshop, Geodesic dome houses.

13:02

Stucco Yurt with latex cement roof.

17:02

We Built Our House In 4 DAYS With FOAM!

14:50

Construction of a 220V mini hydroelectric plant with a unique turbine