Here again is the link to the SPARK press release:

This is the video presentation:

My initial thought on the kit is that it should be open source, that is, instructions for experiments be made available to the public here on Science 2.0 and/or at Figshare.

Here's a sample I published on Figshare:

Homeschooling parents, teachers, etc. can choose between scrounging the parts on their own or purchasing a kit.