Eat foods made from ingredients that you can picture in their raw state or growing in nature.
Vampire power sucking you dry? Try a power strip for all your electronic devices, and turn it off when you go to bed.
When your computer sits idle, it draws a lot of energy. Switch to the
power save mode, or even better, turn off the monitor and computer
when you're not using them.
Shop every two weeks instead of every week to avoid wasting food. Eat more eggs and beans instead of meat for protein.