Where you invest your time, money, and energy says a lot about who you are. The environment is one cause that is close to a geek's heart. While many
entrepreneurs are not concerned with being eco-friendly because they think it is costly, a true geek knows that saving the environment and money goes hand in hand. They do this by using eco-friendly water bottles and coffee mugs that can be used repeatedly and are pretty easy to travel with.
They upgrade their place of business and homes with compact fluorescent light bulbs and low-flow water fixtures that cut the cost of utility bills.