Antikythera Mechanism Episode 8 – Making The Mean Lunar Sidereal Train
In this video Clickspring makes the gearing that calculates the mean sidereal period of the #dearMoon, and has a closer look at some of the mechanical limitations of the device — via Youtube
— originally uploaded by Red Wolf
Watch the brilliant colour changes of a sleeping octopus — via Youtube
— by Red Wolf
Little corellas arguing over food — via Youtube
— by Red Wolf
— by Red Wolf
— originally uploaded by Red Wolf
Poster by artist Peter Drew — originally uploaded by Red Wolf
— by Red Wolf
— originally uploaded by Red Wolf
— originally uploaded by Red Wolf
Antikythera Fragment #7 – Precision Soft Soldering
Continuing on with the investigation of what it was like inside the ancient workshop, here’s a closer look at another of the demonstrated techniques: The precise joining of metal using soft solder — via Youtube
— originally uploaded by Red Wolf
Producing 2.3 billion pencils a year and being in the business for over 257 years, Faber-Castell has a sound know-how of how quality pencils are made. Have a look behind the scenes of their manufacturing — via Youtube
— originally uploaded by Red Wolf
— originally uploaded by Red Wolf
The Antikythera Mechanism Episode 7 – Making The Saros & Exeligmos Train
In this video Clickspring makes the gearing that drives the eclipse prediction function of the mechanism. Be sure to check out the reference links below for more info on the Saros cycle, and other eclipse related stuff.
[EDIT: At 2:57 there is a typo – the final number in the denominator of the upper expression should be a 30 as per the sketch rather than 90 – Cheers 🙂 ] — via Youtube— by Red Wolf
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