Jeff Layman wrote:
Sort of OT, but not if you are into the ultimate in clock DIY!
http://longnow.org/clock/

Of all the things going on, I really like the stone-slicing robot which
cut the stairs.

This project has been going for 10 years, but I hadn't heard of it. I
wonder how many other rather strange privately-financed ideas are underway?


I love the long-sightedness of the project. Marvellously pointless and yet
inspiring.

Tim

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Please don't feed the trolls