MarkT Posted March 4, 2016 Share Posted March 4, 2016 http://www.youscience.com/ $29 - seems to be a reasonable price for this kind of testing. (my STEM kid won't take this because he has plans already) Quote Link to comment Share on other sites More sharing options...
SparklyUnicorn Posted March 4, 2016 Share Posted March 4, 2016 I'm surprised by that stat. Quote Link to comment Share on other sites More sharing options...
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