Make millions with a simple hook

Most of us assume that we need to workhard and make very complicated product to make millions. Here's a product that's very simple. The inventor thought of a way to make it simple to hang picture and furniture on the wall. He invented Hercules Hook. It is a simple hook that insert into the wall and allows hanging of 180 pounds of weight. It is very simple and easy to use.

Problem: we hang alot of heavy furniture and pictures on the wall, and we damage the wall with alot nails and holes
Idea/Solution: A simple hook + a pin size hole + require no tool => Hercules Hook
Site: http://www.herculeshook.com/