One tornado in "Twisters" probably took as much computing power as we used to make the whole of the first "Twister." It's crazy. For this one, we had an amazing simulation tool set called ILM Pyro ...

One tornado in “Twisters” probably took as much computing power as we used to make the whole of the first “Twister.” It’s crazy. For this one, we had an amazing simulation tool set ...