3 ms·
This requires direct mechanical coupling to the head. The air to skin interface is an impedance mismatch which causes very little of the energy to be transmitte
by etrautmann 9y ago
This requires direct mechanical coupling to the head. The air to skin interface is an impedance mismatch which causes very little of the energy to be transmitted to the brain. This is likely not a real concern.
- Sephr 9y agoThe air pockets in your head will resonate quite effectively. The impedance mismatch in the air pockets can result in powerful vibrations. Your head isn't filled with 100% liquids and solids.