DIY: Rocket Stove Mass Heater - it warms your house for almost nothing! This post has videos & lots of info about these heaters + materials used to build them. You may already have some of the materials.
If you need to create kindling for your campfire, wood stove, fireplace or pizza oven and you don’t want to risk injury by using an axe, the Kindling Cracker is just what you need. Built in New Zealand with an award-winning, patented design .