-Scrap Wood, lots of it (your local techshop should have a pile ready for the pickins')
-Screws/Nails/Whatever holds stuff together
-Varnish (if you want)
Step 2: Find What You Need!
Think about what you need to balance Form/Function
I went for some things to support and reinforce the structure
Step 3: Clamp/Start to Put it Together
(the wood I used for the legs were a pretty thin but I made it work ;)