glacial wasp
This blueprint is a detector for input differences, and only works E/W, if you try it N/S the output never changes.
SHAPEZ2-1-H4sIAP8v02YA/6RUX0vDMBD/LoePKdiADwb24DqVygQVqRuyh9CmM1CTck2RUfrdTdupXbd1dSUQOJLfn/sdXAEBMPfy+orA9AlYARdmkwpgMM1lEkm1BgJ+qFX1NOOGA3sHaWv2854BUXmSNBdkHzwVzMubA6uSwK0yKEVmgQUsrBaBJTCHEnipi9dayxitZiLmeWJ8ZQQqngQcJVfG6nv2y83zZAIlaVO4NQVtKOZ6LcN7boQfdwgeJaJGEe2i6Riwe675M4VHSu4m9SZRbKF3Gr84Rl2Gba9Ou9muYU9/phzF6WE5B/JuWZiL2JzI3Dk0736KNvQvtsGd01/B/7vd9/eQq9BIrXrFxhilR7BDsqX7Mx4Ybb/2Md8ru2ek4rgJBGay2ivV8inLbwEGAD34rxeIBAAA$
gray grail