All my homeschooling mama followers and friends: Heads up! There is a new site offering free science for grade K-5 for this upcoming year, but it's a limited time offer. I just signed up and there were only 26,000 free memberships left. That seems like a lot, but it's really peanuts on the interwebs. Each lesson has a few short videos (2 or 3) and a hands-on activity that (supposedly) uses household materials. I figure it's free, and productive activity is a good thing, so I decided to give it a try. This is not an endorsed or sponsored post. I have gotten a free membership for the year - the same way you can, by signing up. My membership begins on Sunday, so I don't have any personal experience with the site YET. But since it's a limited time offer, I decided to share the opportunity and let you decide for yourself. You can check it out here: Mystery Science