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  • Users: roark
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  1. roark

    Need lightweight plastic that will transfer heat and not melt...

    Hi, I'm designing a model rocket that makes coffee. (Yes, I am bored with the kits!) Per the pesky "saftey code" I must construct my rocket using lightweight non-metal substances. My ideal is to fabricate a platic or ceramic containter that will surround the rocket motors. I'll...
  2. roark

    product design specs

    Does anyone have a template or have the know how on how to create a product design spec?

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