Visual signals across distances, emergency communication, and safety tips for sea navigation or rave parties.

Dance the semaphore, march it ouuuwt

moves by JoJo

Morse across the subway car - with my eyes - to the woman on the other side. She’s my dance partner but doesn’t know it until we catch ourselves staring at each other too many times while glancing away. Pas de deux.
— L. Rapoport
DAY 5. (blind key semi-stepping for fingers from memeroy)

aknowledge recevubed can I have some some food end akcnoldge end received start thransmaission ne you cant end transmission asxknowledge
— kevin mcpherson eckhoff