Make a Two-Liter Bottle Rocket  With a plastic two-liter bottle,
pump and compressed air, make a fun, cheap toy for children (and
the young at heart). By the MOTHER EARTH NEWS editors
July/August 1983  We chose 1/2" Schedule 40 PVC pipe as the
launching post, threading a 2" nipple of the pipe into a 1/2"
ABS female pipe-to-barb 90° elbow.  Content Tools  Related
Content  Pressure Cooker Altitude Adjustments   Pressure Cooker
Resources  Here's a roundup of terrific pressure cooking
resources.  Weekend Project: A Candelabra Made From Old Bottles
Bring back bottle-cutting! This contemporary candelabra, which
gives new life to beautiful blue mine...  How to Build a Rocket
Stove Using Cement Blocks   If you're looking for a way to perk
up a pack of children afflicted with the midsummer blahs, our
backyard space shuttle may be just the answer. Using nothing
more than water and compressed air for propulsion, this two-
liter bottle rocket will shoot well over 100 feet into the
air, separate its first stage from its n