sof2300
Permaground is a concept, of a solid ground for building permaculture and sustainable world. On this channel will be posted home produced videos about our permaculture adventures.
La régénération des sols dégradés
How to make lime mortar and plaster with hot mix (or dry slaking) / Mortier de chaux mélangé à chaud
Herb Spiral Construction Permaculture Introduction, at Prags Have urban farm
"Introduction to Permaculture" at Prags Have urban farm
Kinect-based 2.5D touch interaction with retro-projected screen.