Inside the electrochemical "brain" of the traffic light.
9m1937
7.7·1984
5.8·2006
6.1·2000
5.8·2023
7.1·1988
6.0·2003
6.0·1987
7.0·2007
6.4·1985
6.1·2023
6.4·1936
7.5·2026
6.3·2011
6.2·2003
6.1·1963
6.7·2023
6.0·2014
6.0·2015
6.3·2017
6.4·2025
