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Uploaded by Alandstormie on Feb 12, 2011
Dan Kleppner is applying primer to the 10 inch D&G refractor telescope tube. January 2011 as a telescope restoration project.
Science & Technology
Standard YouTube License
therrres the safty mask, good job!
AmpleLight 5 months ago
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therrres the safty mask, good job!
AmpleLight 5 months ago