This page has Links to various videos that you will find interesting and useful. At least we thought they were useful : )
Another way to stay warm:
When It is realllly realllly cold and you might be wondering how to stay warm -- this video has a nifty idea that you may want to consider.
How to Prevent and Treat Frostbite
Transistors: How do they work?
Electricity: What is an AMP?
What is Voltage
Basic Electricity - Resistance and Ohm's Law
Basic Electricity - Power and Watts
What is a transformer?
Volts, Amps, and Watts explained
How to solder like a Pro
Daily Interesting Things