Forget the lemonade stand. If life gives you lemons, do a science experiment! Here are eight fun experiments to try. Remember to get adult permission before starting any of these projects. 1. APPLES and LEMONS – Let’s start off with some practical kitchen science. You can use the juice from this activity for some of the other projects. This is a two-part experiment, so don’t forget to click on the link at the end of the first page. 2. INVISIBLE INK – Use lemon juice to write super secret messages. Caution: we wouldn’t advise using this ink for your What I Did Over The Summer essay. 3. LEMON FIZZ – Lemon juice, baking soda, and dishwashing detergent will bubble you over. 4. LEMON DIVER – Grab a lemon, a jar, a balloon, and a few other easy to find household items for this experiment on pressure. Oh, and don’t forget to grab an adult to help you cut shapes from the lemon peel.