Learning + Tutorials

Cooking over a campfire, or over open flame is a dying art to be sure. And let's face it, its not really considered a necessary skill to know anymore since electric and gas stoves are ubiquitous. Unless you are into prepping...!

But there are reasons to know how to cook over open flames and to have the right equipment to do so. Extended power outages come to mind.

Floods are perhaps the deadliest and most destructive of all natural disasters. The rush of water can destroy buildings, wash away cars and people in a matter of minutes.

They can happen anywhere: cities, towns, the countryside. Even desert dwellers can be surprised with flash flooding. 

You only need to watch a few videos to see what can happen in the extreme cases, and flash floods happen all the time in the US.

As you probably know you can use radio waves to talk to people over the air. But did you know you could also send digital signals as well?