QUEST Lab: Speed of Sound - KQED QUEST

Along with cable cars and seagulls, the Golden Gate Bridge foghorn is one of San Franciscos most iconic sounds. But did you know that if you hear that foghorn off in the distance, you can calculate how many miles you are from the bridge? Using the Speed of Sound exhibit at the Outdoor Exploratorium at Fort Mason, Shawn Lani shows us how sound perception is affected by distance.

[NoNotALaughingMatter]

It is possible to think of beans and not notice the smell until about 12 hours later !