Recycling plastic bottle: Ecological antitaupe

[tigrou_838]

hello everyone, here is a small photo of a useful plastic bottle recycling, anti-mole that turns with the wind.
it is original, it is a modern sculpture as we see everywhere.
it amused the children, and above all it interested them in ecology.
easy to do with a few items that we normally throw away (in the recycling bag).



Small video: https://www.econologie.com/un-antitaupe- ... -3785.html

[Bibiphoque]

Hello,
Not bad the mobile "kinder" sculpture

For my part, one of my friends uses the empty "Bru" water bottles cut to cover the top of his wooden stakes to protect them from the rain.
@+

[Matt113]

It is old the blow of the plastic bottle for moles.
It is especially necessary that the bottle hits the stake and not that it turns around, which vibrates the stake and resonates in the ground.
But hey I can confirm that it does not work for the masses.

[tigrou_838]

hello, but if it works, it repels moles a few meters in the field and for me that is enough ..

only thing, it takes one every three meters to make a virtual barrier with the field and of course it takes a little wind.

it is beautiful modern art, in addition it interests the children of the school nearby.

tigrou

[Christophe]

Hey tigger have you calculated the recoverable torque in your wind turbine?
Given the shape it will not be easy !!

There is a method here: https://www.econologie.com/forums/petite-tur ... t6063.html
and for Cx
https://www.econologie.com/forums/cx-et-trai ... t6066.html

Good fun

[tigrou_838]

Hello,

uh you know very well that math and me that does not make 1, rather zero.

in addition to the wind turbine, maybe with a small engine mounted generator you can recover a little juice to power a led, but that will be all. (I will have to test this)

for your calculation methods, I think it would be better for the son on the 12v generator paddle wheel.

tigrou