Pimp my fridge! I have owned a Russell Hobbs RH8WC1 wine cooler for several years. Since I’m not a wine drinker, the fridge serves as a quickly accessible depot for all kinds of drinks next to my desk. But I often use it to store fritz-kola, a German soft drink brand that adds a lot of caffeine to its cola. That is where the name of the project comes from: fridge-kola