Here is a fun idea for your future scientists!
As you know, only paper items can be mailed to your sponsored child. There are still a lot of things you can send...you just have to get creative! I am sending litmus paper to my sponsored kids along with a list of ideas for experiments. In my letter, I will explain about acids and bases. I would love to see the children running around testing things!
Here is a link where you can buy litmus paper inexpensively: