3 ms·
The air version, Pneumatic logic: http://en.wikipedia.org/wiki/Pneumatics#Pneumatic_logic http://en.wikipedia.org/wiki/Pneumatics#Pneumatic_logic
by jonsen 13y ago
The air version, Pneumatic logic:
http://en.wikipedia.org/wiki/Pneumatics#Pneumatic_logic http://en.wikipedia.org/wiki/Pneumatics#Pneumatic_logic