[…] When a full revolution completed, the gear released a stone into a box. At the end of the trip, counting the stones determined the dista...

Comment on 10 Ancient Origins Of Everyday Things by 10 Inventions That Are Far Older Than You Would Expect | Civil Attorney Group

By KOSSAI 9:41 PM 0 comments

[…] When a full revolution completed, the gear released a stone into a box. At the end of the trip, counting the stones determined the distance […]



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