alt Hacker News> rocks and boulders should be fine
You’re setting yourself up for a supply chain attach here if you trust whatever rocks and boulders are sitting around. A well resourced adversary may have placed power supply boulders and wifi rocks in your back yard.
I keep a large supply of thermite on-hand just to make sure that the computer is completely burned every day after it gets dropped into the pit.
Tomorrow is a new day.