survival today

Do you know how to make your own survival weapons? This video from Howcast shows you how to make a bow and arrow.

What you need to know beforehand is a little bit about knots.

Your bow-making equipment :
- wood saw
- knife / scissors
- tape measure
- thick nylon twine

Of course, you need a suitable tree branch.

Remember, these instructions are for knowledge only — do not ever point your arrows at another person!