{{Basic Machines Buyers Guide}}
{{Cams & Cranks Buyers Guide}}
639 bytes (73 words) - 18:25, 14 November 2020
....sciencemuseumgroup.org.uk/objects/co56458/small-orrery-by-benjamin-martin-orrery]]
...a.org/wiki/Charles_Boyle,_4th_Earl_of_Orrery '''Charles Boyle, 4th Earl of Orrery'''] and this how they became known as '''Orreries'''.
7 KB (1,030 words) - 12:43, 18 November 2020
...ttps://en.wikipedia.org/wiki/Charles_Boyle,_4th_Earl_of_Orrery 4th Earl of Orrery] who was presented with a very sophisticated mechanical model made by a clo
...ogy|Stripwood]]''' tools and techniques can also be used to construct '''[[Orrery|Orreries]]''' of varying degrees of complexity.
7 KB (1,293 words) - 12:24, 18 November 2020