PVC pipe

In this week’s mailbag, learn how to store a secret cache of survival gear, which models to try if you’re looking for a shotgun with less recoil and how to create a simple Faraday cage out of household items. Plus, one reader offers a fantastic solution for protecting your data if you choose to use cloud storage.

As you’ll read in the first of this week’s must-read articles, modern science is edging closer and closer to science fiction. And while the possibilities are endless, so is the potential for overreach. Let’s take a look.