An Engineerer's Guide to Investing

http://www.anengineeringmind.com Sure, the economy is going down the toilet faster than a dead goldfish. Solution...A penny saved is a penny invested. Optomize your portfolio by building a penny sorter machine to separate copper from zinc pennies. Copper penies pre-1983 contained 2.945 grams of copper per penny. I'm going to build my own penny sorting machine with all the money I save from...all...my pennies.