
Mfarhanonline Social Media News: Apparently, if you have enough oranges, you can power an electric billboard. This video, for a Tropicana promotion in France, details the creation of the outdoor sign, which took a ton of oranges and some technical know-how. Creativity Online reports that 2,500 oranges were used and fitted with zinc and copper spikes, and “the orange juice dissolved the metals, causing their electrons to create a current.” This, along with a recent Foursquare-enabled, dog food-dispensing billboard for GranataPet in Germany, shows that at least some out-of-the-box thinking related to outdoor advertising is happening in Europe. More About: advertising , Billboard , MARKETING , Tropicana For more Business & Marketing coverage: Follow Mfarhanonline Business & Marketing on Twitter Become a Fan on Facebook Subscribe to the Business & Marketing channel Download our free apps for Android , Mac , iPhone and iPad Social Media reviews series maintain by Mayya



































































































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