Roughly similar in size to the ones Newton made for the Royal Society as demonst...

		2b3a51 6 days ago \| parent \| context \| favorite \| on: The tiniest yet real telescope I've built Roughly similar in size to the ones Newton made for the Royal Society as demonstration instruments. https://en.wikipedia.org/wiki/Newton%27s_reflector Very nice and I might look for one of these mirror kits.