A frightening simulation program designed by the firm in the Fishtown section of Philadelphia shows users what would happen to their hometown if it was struck by a nuclear bomb.

In partnership with Madison, Wis.-based Outrider Foundation— a think-thank focusing on nuclear disarmament and climate change — Bluecadet built a simulator that lets you see how different nuclear blasts would ravage your city, and how far the radiation cloud would reach, writes Roberto Torres at techical.ly.

[uam_ad id=”54865″]

So, what if the bomb went off in Philadelphia? Even the smallest option, Little Boy — the 15-kiloton device that ravaged Hiroshima in August 1945 — would create a heat wave that would engulf the heart of Center City, from 30th Street Station to Independence Hall. Radiation would spread for two square miles, and a 1.5-square-mile shockwave would hit everything in sight from Callowhill to South Street.

To read the fill story, click here.

[uam_ad id=”54875″]