In Tenet (2020), blue and red represent inverted time and normal time, respectively. The armored truck transporting the algorithm piece is blue. The firetruck used to steal it to prevent it from being used is red.

In Tenet (2020), blue and red represent inverted time and normal time, respectively. The armored truck transporting the algorithm piece is blue. The firetruck used to steal it to prevent it from being used is red.

by MajorNoodles