Text this: How well can you know the edge of a quantum pyramid?

  _  _      ___     ______      ___     _    _   
 | \| ||   / _ \\  |      \\   / _ \\  | || | || 
 |  ' ||  | / \ || |  --  //  / //\ \\ | || | || 
 | .  ||  | \_/ || |  --  \\ |  ___  ||| \\_/ || 
 |_|\_||   \___//  |______// |_||  |_|| \____//  
 `-` -`    `---`   `------`  `-`   `-`   `---`