This post talks about making a rope ladder. A video shows how to make one. You may need it to climb a tree, if you are in a forest and are faced by a lion.
How often do you find yourself in a situation where you wish you could quickly jot down something that came to your mind and which you don’t wish to forget? How often do you get to jot it down before forgetting it? Do software programs on laptops and other modern portable devices help you get your ideas out? If not, then you surely want to read this post. Click the image or click the title above to read more.
This post explains how to make a solar still. A solar still can be used at places where there’s water scarcity, to produce water from thin air. This technique is also used by the military when they have to be in such areas and cannot find other natural sources of water.
This is the world’s cheapest PDA that you can ever get! It doesn’t need any batteries or a charger, doesn’t break if it falls down, it’s super light-weight and you can have more than one, almost free. So, make this gadget, which saves 100% electricity, doesn’t need a recharge, fits perfectly in your pocket, and doesn’t cost more than a few pennies.