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<font face="Arial">Do not pressurize PVC pipe with air/gas.
Unsafe. Danger Will Robinson! </font><br>
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<div class="moz-cite-prefix">On 06/02/2016 12:22 PM, Randy Porter
via Stagecraft wrote:<br>
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<div>You could use an air-pressure rocket with 1 or 2L
bottles like this one<br>
<a moz-do-not-send="true"
href="http://www.instructables.com/id/water-rocket-launcher/">http://www.instructables.com/id/water-rocket-launcher/</a><br>
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Without water, at 60psi, they'll fly well. You may have to
modify the release mechanism a bit.<br>
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You didn't mention a budget, so obviously I assume 'as cheap
as possible'<br>
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<pre class="moz-signature" cols="72">--
Jerry Durand, Durand Interstellar, Inc. <a class="moz-txt-link-freetext" href="http://interstellar.com">http://interstellar.com</a>
tel: +1 408 356-3886, USA toll free: 1 866 356-3886
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