More ideas from Martin
Dry run without wedges would be wise.

Wood Profits - Dry run without wedges would be wise. - Discover How You Can Start A Woodworking Business From Home Easily in 7 Days With NO Capital Needed!

rocket-vs-oven | My Design

an original design incorporating the efficiency of a rocket stove into the design of a pizza oven This will reduce the amount of fuel and time required to heat your oven and also stops the oven from spewing smoke out constantly. It burns almost perfectly

How to Find True North Without a Compass — Basic survival skills are essential for anyone living off the grid, whether it’s by choice or in a SHTF situation. In the event that you have to navigate without landmarks, technology, or even a compass, you need to know how to find true north.

How to Find True North Without a Compass — Basic survival skills are essential for anyone living off the grid, whether it’s by choice or in a SHTF situation. In the event that you have to navigate without landmarks, technology, or even a compass, you need