More ideas from Ammon
DIY dome homes built from AirCrete are an affordable & ecofriendly option : TreeHugger

First there was foamcrete, then there was papercrete and hempcrete, and now got AirCrete, a foamy mixture of air bubbles and cement.

Banda Desenhada e Fantasia: Perry Rhodan: A Morte Espera no Semi-Espaço

Banda Desenhada e Fantasia: Perry Rhodan: A Morte Espera no Semi-Espaço