Builders of optical projectors.

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newBookmarkLockedFalling Experiments in constellation art
scotttucker 7 62 by Ron Walker
Apr 18, 2024 11:59:16 GMT -7
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newBookmarkLockedFalling And I Called It a Planetarium!
Ron Walker 11 222 by Ron Walker
Feb 29, 2024 15:45:38 GMT -7
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newBookmarkLockedFalling Spitz Jr 1950s toy projector.
starsheep 1 35 by scotttucker
Feb 21, 2024 23:19:02 GMT -7
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newBookmarkLockedFalling Lenses for a pin hole projector.
Ron Walker 7 221 by starsheep
Feb 21, 2024 12:42:42 GMT -7
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newBookmarkLockedFalling Ralph Schlegel
mrgare5050 3 221 by Ron Walker
Feb 9, 2024 11:01:25 GMT -7
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newBookmarkLockedFalling Ken Miller's Updated Bulb Data Table
Ron Walker 3 300 by Ron Walker
Mar 4, 2023 10:19:41 GMT -7
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newBookmarkLockedFalling From the late 50's
Ron Walker 3 232 by Ron Walker
Nov 20, 2022 16:14:38 GMT -7
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newBookmarkLockedFalling Build with what you have
Ron Walker 0 192 by Ron Walker
Nov 5, 2022 12:12:14 GMT -7
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newBookmarkLockedFalling It All Started At The Adler
Ron Walker 3 305 by Ron Walker
Nov 5, 2022 11:13:53 GMT -7
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newBookmarkLockedFalling Optical star ball projector based on a truncated icosahedron
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Ron Walker 104 490 by scotttucker
Oct 22, 2022 22:35:14 GMT -7
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newBookmarkLockedFalling what is it all about...?
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Ron Walker 17 231 by Ron Walker
Oct 4, 2022 12:39:08 GMT -7
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newBookmarkLockedFalling automatic star-bulb switchover circuit
charlie 1 63 by Ron Walker
Sept 26, 2022 10:34:11 GMT -7
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newBookmarkLockedFalling Chart for Home Brew Spherical Planetarium
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Ron Walker 61 276 by Ron Walker
Sept 6, 2022 15:02:20 GMT -7
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newBookmarkLockedFalling Charle's star charts for projection
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Ron Walker 23 177 by Ron Walker
Sept 6, 2022 12:06:36 GMT -7
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newBookmarkLockedFalling Can anyone identify this projector?
Ron Walker 3 164 by Ron Walker
Sept 6, 2022 11:37:01 GMT -7
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newBookmarkLockedFalling Jamie's Planetarium
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Ron Walker 297 1,101 by Ron Walker
Jun 13, 2022 15:58:56 GMT -7
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newBookmarkLockedFalling Beautiful LED planetarium
Ron Walker 0 146 by Ron Walker
May 24, 2022 11:33:32 GMT -7
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newBookmarkLockedFalling Updates on my home built projector
Ron Walker 0 88 by Ron Walker
Apr 29, 2022 18:07:26 GMT -7
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newBookmarkLockedFalling LEDs with hexagonal emitters
Ron Walker 0 95 by Ron Walker
Apr 29, 2022 17:30:58 GMT -7
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newBookmarkLockedFalling Drill Bit Table for Star Holes
Ron Walker 1 88 by Ron Walker
Apr 29, 2022 17:19:00 GMT -7
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newBookmarkLockedFalling dodecahedron star map
Ron Walker 0 78 by Ron Walker
Apr 29, 2022 17:09:09 GMT -7
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newBookmarkLockedFalling Philostopher1 Build your own lenses
Ron Walker 0 112 by Ron Walker
Apr 29, 2022 17:05:35 GMT -7
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newBookmarkLockedFalling A Simple independent Milky Way projector.
Ron Walker 0 158 by Ron Walker
Apr 19, 2022 19:23:17 GMT -7
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newBookmarkLockedFalling A Million Stars
Ron Walker 5 103 by Ron Walker
Apr 19, 2022 19:21:25 GMT -7

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