> and also flex some muscle which pops my ears. Useless human tricks. Also useful when you're diving. I can equalise without holding my nose for the first 10-

> and also flex some muscle which pops my ears. Useless human tricks. Also useful when you're diving. I can equalise without holding my nose for the first 10-15m, just by doing the thing with the ears. Doesn't work all the way down tho...