My S/O and I both looked at each other once and were like... wtf is that? maybe a shift in earth pressure during change of season? It's been really windy here but I don't understand all that. It just happened to me again just now and made me wonder if other people feel that?
since I'm turning thirty soon there's probably a degradation rate for average humans too... think full development must be around 17-20 years old by that logic... so you lose a kiloHertz every couple years... maybe a few hertz a day? interesting... wonder why it stops?
since I'm turning thirty soon there's probably a degradation rate for average humans too... think full development must be around 17-20 years old by that logic... so you lose a kiloHertz every couple years... maybe a few hertz a day? interesting... wonder why it stops?
According to Wikipedia, young adults can hear up to 20 kHz, but after a certain age (around 20-25) most people can only hear up to 15 kHz