Waiter rant

Waiter Rant: daily experiences of an anonymous waiter in New York. via Shruti’s post on Waiter Rant

Experiments in sound

Wikipedia says the human voice frequency for speech is between 85 to 155 Hz for men, and 165 to 255 Hz for women. That set me thinking. What is the limit to our hearing? How do sounds differ? How can we synthesise speech? What are the limits to our hearing? Kids can hear frequencies from 20 Hz to 20 kHz, while adults hear only up to 12-14 kHz (Frequency Range of Human Hearing). ...