Technologies Primitive : Briques de terre
10:06
Primitive Technology: Pottery and Stove
13:14
Primitive Technology: Wood Ash Cement & Fired Brick Hut
9:22
Primitive Technology: Pottery Wheel
10:53
Primitive Technology: Purifying Clay By Sedimentation and Making Pots
10:38
Primitive Technology: Fired Clay Bricks
31:46
1894 SINGER Sewing Machine Restoration
19:31
Construction of curved hydroelectric dam with Francis turbine
17:52