Craft, History

Antikythera Fragment 08 / Clickspring

Antikythera Fragment #8 – Layout Line Visibility

Wine, wax, woad and yes, There Will Be Blood… all in an effort to discover the best ancient marking fluid. And Clickspring’ll let you decide how the blood supply issue might have been dealt with in the ancient shop – he’s guessing it might not have been much fun being the apprentice on the day the large dial was marked out — via Youtube

Craft, History

Antikythera Mechanism 09 / Clickspring

Antikythera Mechanism Episode 9 – Making The Epicyclic Pin and Slot Gearing

In this video Clickspring makes what is arguably the most impressive section of the mechanism — the small pin-and-slot module that models the Ancient Greek theory of the variable motion of the #dearMoon — via Youtube

Craft, History

Antikythera Mechanism 08 / Clickspring

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

Craft, History

Antikythera Fragment 07 / Clickspring

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

Craft, History

Antikythera Mechanism 07 / Clickspring

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

Craft, History

Antikythera Fragment 06 / Clickspring

Antikythera Fragment #6 – Making A Hand Powered Drill

The precision of the holes in the Antikythera mechanism is one of the most fascinating aspects of its construction. In this video Clickspring makes a tool that is capable of creating holes to the required standard, yet is consistent with the level of technology known to have existed in the period — via Youtube

Craft, History

Antikythera Fragment 05 / Clickspring

Antikythera Fragment #5 – The First Precision Drill Bit

There are a number of cutting tools implied in the wreckage of the Antikythera Mechanism, and one of the most interesting is the drill bit. In this video Clickspring explores a possible method of how an effective and precise drill bit could have been made in antiquity — via Youtube

Craft, History

Antikythera Fragment 04 / Clickspring

Antikythera Fragment #4 – Ancient Tool Technology – The First Hardened Steel

One of the key tool technologies that needs to be explored around the Antikythera mechanism is the simple hand held file. So this is the second of two Fragment videos relating to the making and hardening of a set of custom files, using materials and processes consistent with the period — via Youtube