Fire class this weekend at LOTSWild base camp; you will learn about no trace fires, smokeless fire making, wet weather, fire in ice, cooking, fuels, carving technique, fire by friction, lenses, charcloth, flint and steel, flashlight batteries and lenses to make fire, balloons to make fire (and condoms), various types of lays and 'types' for several applications such as cooking vs heat vs long term vs signalling, etc. $40 for DAY LONG class and maybe even a swim! Bring your own lunch, see contact page to register.
Here's a video of a fire by friction in FIVE seconds, to coal -
do it this weekend with Spencer Two Dogs LIVE and in person :P