Clyde Bone and His Two Unusual Mersenne Telescopes!
In this guest blog post, Ted Hume describes two telescopes designed and built by Clyde Bone. At first they appear
Read MoreIn this guest blog post, Ted Hume describes two telescopes designed and built by Clyde Bone. At first they appear
Read MoreTidying means taking each item in your hand, asking yourself whether it sparks joy, and deciding on this basis whether
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