I needed this idea the other day, but I can't remember what for. :P How to Build an Easy Glass Bottle Cutter made up of Common Parts DIY Project - The Homestead Survival - Homesteading Re Purposing Tool
RL The pin from which I grabbed this chair/ladder combo points to a site that no longer hosts the information. However, I can't help but love the design. Flipped towards the right and it's a chair, flipped opposite, it's a step ladder.