The Young Scientists Club is one of the best things that we have ever signed up for! I love doing the experiments with the kids and it is an amazing tool to use just for fun at home or as a homeschool project each month! The boys love receiving their kit in the mail each month and it is a great family activity! At 50 % off this is way beyond worth the money… In fact even at full price it is worth the money! Be sure to check out the deal here!