1. Type ‘energy saving’ into the image part of a search engine. Go though the images and identify which images you think are symbols. Describe why you think they are symbols.
2. What do symbols represent?
Now type ‘energy rating’ into the search engine.
4. How has the change of the word from 'saving' to 'rating' changed the images?
5. Think about an energy efficient product. You can get help by typing ‘energy efficient product’ into an image search engine.
Your job is to design a simple symbol or rating for the product.