6monon MSN
When cutting PVC pipe, choose a lubricant with a silicone base, such as WD-40 Specialist Silicone Spray Lubricant; you can ...
[Thomas Jarrett] has an interesting approach: he uses schedule 21 PVC pipe to build a sturdy airframe that is inexpensive and can house the craft’s electronics to boot. You can see a video of ...
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