4 ms·
> I curious as to whether the spiraling ramp helps direct the wind through the tunnels in some way To me it looks like it channels wind coming from any directi
by i_feel_great 8y ago
> I curious as to whether the spiraling ramp helps direct the wind through the tunnels in some way
To me it looks like it channels wind coming from any direction down the spiral. At the bottom it presumably channels the air current to push the water in one direction.