Time And Other Abstractions

A Note about Nixie Tubes


 
 
Four Letter Word 2
Clock 2
Clock 4
 
 
 
Clock 5
Clock 7.2
 
 
 
Clock 9
Clock 10
Clock 12
 
 
 
 

Old Units

 
 
Clock 1
Clock 6
Clock 8
 
 
 
Clock 7.1