This is the kind of thing that can start conspiracy theories of time travelers :)

My immediate thought was "Nazca lines of a 555? Yes".

I have a Displate of a 555 in my little maker corner someone gifted me once: https://eikehein.com/assets/images/makercorner.jpg

I demand to know what that construction of aluminium extrusions is. They're my pet material.

	▲	sho_hn 5 days ago \| parent [-]
		A spider bot with the legs folded up :)