Welcome to Dry Streambed Stones! If you have walked a dry channel and noticed how stones sit, stack, or wear, you are welcome here. Browse the observation sites, form atlases, and field notebooks, and add your own notes on gravel bars, stone pockets, or bedrock walks whenever you are ready.

You Can 3D-Print This DIY 160mm Dobsonian Telescope

  • Thread starter Thread starter Soumyadeep Mukherjee
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Soumyadeep Mukherjee

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A 160mm telescope collects enough light to give amateur astronomers a good range of objects to explore. But it also comes with a heavy weight,...

The post You Can 3D-Print This DIY 160mm Dobsonian Telescope appeared first on DIY Photography.
 
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This site gathers discussion about dry streambed stones, organized by observation sites, form atlases, and field notebooks. It is intended for careful description and comparison of stone shapes and streambed details. Contributions are welcome from anyone interested in reading or recording such observations.

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