mast

2023 · 42 × 18 cells · 7-bit ASCII

                    .                     
                   ( )                    
                  (   )                   
                 (     )                  
                (       )                 
                    |                     
                   /|\                    
                  /-+-\                   
                 /  |  \                  
                /---+---\                 
               /    |    \                
              /-----+-----\               
             /      |      \              
            /-------+-------\             
           /        |        \            
          /---------+---------\           
         /          |          \          
________/___________|___________\________ 

Seven-bit only: a radio mast drawn with slashes, pipes and hyphens, nothing outside plain ASCII. It renders the same in a terminal, in an email, in a text file from 1985. The rule is the opposite of dither, which uses nothing but the extended blocks. A sibling of tape.