If the grid goes down, or your power goes out you can turn to your trusty generator. Problem is they are so loud that everyone in your neighborhood knows you are using it. If your neighbors know it, so will those who you don’t want coming around will know
Need an emergency recharge for you phone? Do you have a car charger handy? Or a 9 volt battery and a quarter? Then you can recharge your phone during a power outage or if you're somewhere it isn't convenient
An EOD bomb disposal suit. The various components are capable of withstanding blasts that create fragments with high velocities. The helmet and visor are designed to resist fragments traveling at over 2000 feet per second.