'(<a href="http://www.j-archive.com/media/2008-12-11_DJ_22.wmv">Jon of the Clue Crew presents a textbook physics experiment.</a>)  Interweave two books together & you won't be able to pull them apart, because the spine compresses the pages & creates this force between each page'
friction
VARIETY PACK: Interweave two books together & you wont be able to pull them apart, because the spine compresses the pages & creates this force between each page
Interweave two books together & you won't be able to pull them apart, because the spine compresses the pages & creates this force between each page
Interweave two books together & you won't be able to pull them apart, because the spine compresses the pages & creates this force between each page
VARIETY PACK
friction
VARIETY PACK