Merlin App – Take a walk outside and see many different bird species you are able to identify with this avian ID app. Fizzy Pots – Not just for St. Patrick’s Day, this easy baking soda and vinegar experiment is sure to keep the kids entertained. Crystal Snowflakes – Learn a fun lesson about the formation of crystals while making your own snowflake.  The end product is sure to dazzle and you’ll have a sweet keepsake to remember your time spent together. How Do Leaves Breathe? – Now…