This is my collection of optical illusion pictures. All these pictures were found on the internet and I put them here for your viewing pleasure. Illusions Page 1 Illusions Page 2 Math Problem This is one of my personal favorites and a lot of people can't seem to figure it out. Color Difference Which color is the darkest : A or B ? These two squares actually have the same color. If you don't.
Energy Conservation Sites Home Energy Saver Audit/Calculator http://hes.lbl.gov/ A Do-It-Yourself home energy audit Fill in details on your home location, size, construction, etc. The calculator estimates your current energy use, makes recommendations on changes and estimates the cost saving and pollution benefits. An Interactive Tool for Saving Energy at Home Interactive Home Energy Saving Tool A cute new tool from Energy Star that identifies energy saving tips on a room by.
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