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The Hunt-Lenox globe is the second-oldest surviving terrestrial globe and also the oldest known globe to depict the Americas. The globe is covered in hidden details, including the Latin phrase, HC SVNT... continue reading
posted by newtboy
1 week 1 day ago • 490 views • 2:26YouTube description: A look at the colorful history of sci-fi book covers
posted by Aard Vark
(oritteropo) 9 months ago • 470 views • 6:29I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the... continue reading
posted by Mordhaus
1 year 3 months 2 weeks ago • 442 views • 5:46YouTube Description: music by http://www.youtube.com/Jakechudnow and http://www.audionetwork.com brusspup anamorphic illusions: [See YouTube description] ANOMALOUS MOTION by Akiyoshi Kitaoka:... continue reading
posted by Janine V.
(Lilithia) 5 years 2 months ago • 1,586 views • 10:48Not yet a member? No problem!
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