View full lesson: http://ed.ted.com/lessons/how-to-mast...
Some perfumers can distinguish individual odors in a fragrance made of hundreds of scents; tea-experts have been known to sniff out the exact location of a particular tea; and the NYC Transit Authority once had a employee responsible only for sniffing out gas leaks. But can anyone learn to smell with the sensitivity of those experts? Alexandra Horowitz shares three simple steps to a better nose.
Lesson by Alexandra Horowitz, animation by Black Powder Design.
Watch video How to master your sense of smell - Alexandra Horowitz online without registration, duration hours minute second in high quality. This video was added by user TED-Ed 09 January 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 588,707 once and liked it 12 thousand people.