Nukemap is a handy online app that allows you to rain some nuclear annihilation down on your hometown (or any town for that matter). Simply input the GoogleMaps location you’d like to destroy and select the historical payload you want to unleash. (Do you feel like the dainty 16-kiloton “Little Boy” or the whopping 3.3-megaton Chinese ICBM today?) Then, push the button and see if your neighborhood survives. Probably not. It’s scary and fun ... and educational too, I guess.