Using it as an atomic weapon, but we we did as far as we could really try to reproduce the the circumstances of it. and i think it was a great help for the actors. a lot of the tension of the sequence comes from the process, the safety protocols of leading up to the bomb, the switches that are thrown, the keys that are turned, those kind of things, the nervous glances that are exchanged. now, having all of that build up, having all of that detail was essential because what we're trying to portray is this moment of absolute beauty and absolute terror, you know, and where computer imagery could ...