I made a bot, @lexicmazes, which posts a daily perfect acyclic maze with words as walls, e.g.:
INDEFATIGABLE
N I I X
C G EVA GOD T
O L I E R
NOISY RIM R A
S B V O
P TRACHEA I R
I R S D
COT T KETCH I
U I N
O EXEMPLARY A
U R
SUPPLEMENTARY
#concretepoetry #oulipo
#maze #genart