Water Rockets 2
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Kategoriat: [ Askartelu ]
Reijo and Juha have been busy last week building another rocket using old CDs as fins and also building a new launching pad out of metal tubes. Here are the pictures.
Sikaflex has again been used to glue the fins to the bottle.
This launchpad is made of metal tubes and doesn't leak anymore. Moreover, it is orientable and mounted on a stand (on the contrary to the old one which was attached to a pole).
[ Postattu 2. heinäkuuta 2007 klo 17.05 | ei kommenttia | kestävä linkki ]
