sharlevine
Thursday, October 22, 2009
Spiraling Flight Of Maple Tree Seeds Inspires New Aerial Surveillance Technology
Spiraling Flight Of Maple Tree Seeds Inspires New Aerial Surveillance Technology
THIS IS THE PERFECT TIME OF YEAR TO TRY THIS ACTIVITY. FIND A MAPLE TREE SEED AND GIVE IT A SPIN. WATCH AS IT FLIES AWAY.
No comments:
Post a Comment
‹
›
Home
View web version
No comments:
Post a Comment