Vlastimil Koutný

Vlastimil Koutný

Stále se něco učím a pořád je to takové jakési nedokonalé.
Vlastimil Koutný
Další nápady od uživatele Vlastimil
DIY Bird 3D Card / Kirigami pattern

DIY Bird 3D Card / Kirigami pattern

Rodeo Russ | bởi thecmn

Rodeo Russ | bởi thecmn

80 Uses for Paracord via @survivallife

80 Uses for Paracord via @survivallife

As the editor in chief at TFH, Ken has acquired a lot of workshop tips. Here are 18 of his best!

As the editor in chief at TFH, Ken has acquired a lot of workshop tips. Here are 18 of his best!

Steel and Walnut Hand Wood Splitter - beautiful design and allows you to exert 2.4 tons of splitting force using nothing but your bare hands. That'll get your firewood split, and you'll look good doing it $280

Steel and Walnut Hand Wood Splitter - beautiful design and allows you to exert 2.4 tons of splitting force using nothing but your bare hands. That'll get your firewood split, and you'll look good doing it $280

Wood splitter

Wood splitter

The biggest problem with this wind-powered water pump design is that every single part of the assembly is a bit wobbly, and all the wobble eats up a lot of the wind energy that should instead go into pumping water. To solve this problem in the next version, I would:  1. Use a sturdier tripod.   2. Use a bicycle rim that isn't warped. The bottom rim in this project is badly bent from some bike accident, and the motion it makes wastes wind energy.  3. Use tin or PVC for the wind foils and…

The biggest problem with this wind-powered water pump design is that every single part of the assembly is a bit wobbly, and all the wobble eats up a lot of the wind energy that should instead go into pumping water. To solve this problem in the next version, I would: 1. Use a sturdier tripod. 2. Use a bicycle rim that isn't warped. The bottom rim in this project is badly bent from some bike accident, and the motion it makes wastes wind energy. 3. Use tin or PVC for the wind foils and…

Build this Atlas Ram Pump. It can pump water from a flowing source of water to a point ABOVE that source with no power requirement other than the force of gravity.

Build this Atlas Ram Pump. It can pump water from a flowing source of water to a point ABOVE that source with no power requirement other than the force of gravity.

Whirligig Plans - Outdoor Plans and Projects | WoodArchivist.com

Whirligig Plans - Outdoor Plans and Projects | WoodArchivist.com

Whirlygig

Whirlygig