Athal Wolf

759 followers
·
134 following
Bílina, Ústecký Kraj, Czech Republic  ·  good music,history movies,art(Michelangelo,daVinci,Kandinskij,Dali...),home improvement,nature,new technology...
Athal Wolf
More ideas from Athal
The Wave Pump -  This is a wave-driven drainage pump with no moving parts. It can cheaply be made of concrete and may be useful where the sea level is rising.

The Wave Pump - This is a wave-driven drainage pump with no moving parts. It can cheaply be made of concrete and may be useful where the sea level is rising.

Самые необычные ванны

Самые необычные ванны

Design of a Household Human Waste Bioreactor

Design of a Household Human Waste Bioreactor

How biogas is generated

Biogas is a flammable mixture of methane, water and some other trace gases.Biogas is produced by biomethenation and is self regulating symbiotic microbial process operating under anaerobic conditions and functions at temperature around