![Sprk: Sphero Hydro Hypothesis Stem Challenge [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Sprk: Sphero Hydro Hypothesis Stem Challenge [Pdf] Lesson Plan")
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Sprk: Sphero Hydro Hypothesis Stem Challenge [Pdf]
SPRK STEM challenges are fun, interactive activities that challenge students to use creativity and team-work to move through simple steps of the design process in order to build Sphero-based creations. The Hydro-hypothesis challenge...