Introduction: DIY FRESNEL LENS STAND HOW TO MAKE YOUR OWN STAND
This is a very simple step by step process using a 2x4 from any home improvement store.
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This is a very simple step by step process using a 2x4 from any home improvement store.
2 Comments
8 years ago on Introduction
really good detail on how too build the stand thanks
Steve
8 years ago on Introduction
Did you find there was an optimal distance from the fresnel lens to the target? I am researching a project for a stirling engine.