Peter Rigby
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Joined: Dez 4, 2020
Last seen: Mrz 5, 2022
Last seen: Mrz 5, 2022
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A sundial with correction for equation of time
I use a 0.44mm end mill with a total depth of cut of 0.3mm. The brass is placed on a hotplate and hard wax from a stick (used by clockmakers for dials...
3 Jahren ago
3 Jahren ago
Replies: 3
Views: 3077