Learning + Tutorials

Updated November 2025

There are certain items which are difficult if not impossible to recreate from raw materials in the wild.

They are:

^{*Use your preferred colorful metaphor}

How do you prepare for those fast happening emergencies that occur in the middle of the night?

A friend of the family was woken out of a dead sleep in at 4 am by his cat. His house was on fire and he only had a few moments to get our of bed and collect his wife, 2 kids, and dog (the cat got out on his own, but was nice enough to give them a warning beforehand!)

The house was almost completely destroyed, all of the bedrooms and the home office were lost. Photos, computers, office filing cabinet: all gone.

Back in the late 1980s, an oral surgeon was in the middle of a two-week raft trip down the Colorado River in the Grand Canyon in Arizona, when disaster struck.

He and two other men were on the bank, getting their 18-foot (5.4-meter) raft ready for a trip down the Crystal Rapids when it got caught in a wave, filled with water and ripped the line from their hands.