4 ms·

I wish more people knew these yet I doubt anybody is going to understand I need medical assistance if I draw an X on the ground :-(

• vectorEQ 8y ago
  me too. if everyone knew morse then you could just beepbeepbupbeep at people all day
• cirgue 8y ago
  Pilots, Boy Scouts, anyone in military/fire/rescue/ police, and anyone who has had avi training (or other outdoor rec training) will recognize that immediately.