SPECS

Thu, 7 Dec '23

Blueprint bits

Tue, 14 Nov '23

Blueprint info

Sun, 22 Oct '23

You can see right through 'em

Sat, 14 Jan '23

Design deets

Fri, 3 Dec '21

72 answers and 34 black squares, for this puzzle

Mon, 17 May '21

Construction details

Thu, 6 May '21

Details, details

Sun, 4 Apr '21

Blueprint details