Digital Stopwatches,
bicycle pump - sporting goods stores/Target/Kmart/Sam’s Club (mechanical
stopwatches run about $50)
Measuring tape
- hardware/discount stores or http://www.medexamtools.com
Balloons -
Discount/warehouse club store
Books
Interactive
Science: Air & Water
by Susan Hermanson and Penelope L. Reidelberger.
ISBN 1-58108-036-0.
Topics: Air Activities, Balloon Activities, Bubble Activities, Flight Activities,
Water Activities.
Rocket Science:
50 Flying, Floating, Flipping, Spinning Gadgets Kids Create Themselves
by Jim Wiese.
New York: John Wiley & Sons, Inc. 1995. ISBN 0-471-11357-3.
