Summers offers a fabulous opportunity to mix outdoor play with science. You know that list of messy experiments that seem a bit daunting to recreate in the classroom? Take them outside and let your kiddos enjoy them as they were meant to be enjoyed! While this experiment from Jamie over at Hands On: As We Grow isn't the messiest that we've come across, the scooping and stirring make it a great candidate for outdoor exploration. Provided with jars of water (one for each substance to be tested)...