Giants have giant eardrums, they ear differently than humans. When Giants are moving, they tend to be as silent as possible. But at each movement, shortly during the impact, a thunderbolt like frequencies of infra sound can be recorded. We did not managed to decrypt their precise location yet. Like a thunderbolt, it is very difficult to predict when the giants are moving.
INFRA ROTARY SUBWOOFER
Human sound perception is commonly scale between 20Hz and 20KHz. Below 20Hz we enter the infra sound world. The materials are affected, we call theses sounds “bass”. The rotary subwoofer is the combination of a rotational and a linear force. Like our planet spinning on itself and moving linearly thought the universe.
Rotary sub I – 50 – 600 W 110-220 V AC
Rotary sub II – 500 – 1500 W 110 – 220 V AC
The entire room is a giant speaker that public can’t ear but feel. The building is shaking, yo can feel the giants stepping on the planets when moving through the cosmos.