Tag Archives: 3d printing

Solar Filter Holder

With a total solar eclipse in the continental United States coming up next month, I purchased a solar filter for my telephoto lens. Unfortunately, this OD 5.0 solar filter, which is required for safe optical viewing is much too dark … Continue reading

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Quadcopter Landing Skids

One of my quadcopters recently had a hard landing that broke its landing skids. The skids that came with the frame kit consisted of 5mm carbon rods with flimsy plastic joints, and the crash broke both. I decided to replace … Continue reading

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