Selective Smelling

How long can you smell something before the scent vanishes?

This project has Science Fair potential

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Patrick wrote on Thu, 01/30/2014 - 21:00:

That is great I always wondered about this. So glad I know

junghae wrote on Sat, 03/31/2012 - 20:16:

Mr. Krampf, you are so awesome!

holmes wrote on Tue, 03/20/2012 - 14:13:

Hey that probably was the best rabbit video i have ever seen in my whole entire life i love when you were getting gas that was so funny:)

From:Bryson Winingar

rachel.edney wrote on Thu, 05/02/2013 - 07:50:

That was so Cool!

brevard wrote on Thu, 03/08/2012 - 12:29:

That video was amazing

silverperk wrote on Thu, 02/16/2012 - 11:58:


mae1960 wrote on Mon, 02/06/2012 - 12:53:

You look so cute in that bunny\rabbit suit!

Cole Eilert

Ms. Meow wrote on Thu, 11/17/2011 - 13:23:

i loooooovvvveeeed ths video!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! it was so cute!!!!

voj wrote on Tue, 10/18/2011 - 11:23:

cool i live next to a farm and i can't smell it but when my freinds come over they ask me how can i live with the smell

Sadie wrote on Tue, 02/22/2011 - 14:32:

How long does it take to "turn the sent back on"?

mjdigit wrote on Wed, 12/14/2011 - 11:52:

i dont thing anybody knows that awnser

farrkids wrote on Thu, 11/04/2010 - 13:30:

i have a neighbor who has goats and when its mating season they smell so soooo bad. and i asked my friend (who lives there) " how can you live with that smell?" and she said " i cant smell it any more."

thank you for being a scientist and telling us such fascinating stuff


A Farr Kid