Tickling the roof of your mouth with your tongue can stifle a sneeze -- but why? Learn about the roof of your mouth and sneezes at HowStuffWorks.
from HowStuffWorks - Learn How Everything Works! http://ift.tt/1crqmW3
Monday, May 11, 2015
Subscribe to:
Post Comments
(
Atom
)
No comments :
Post a Comment