An anonymous reader writes: The Science Play and Research Kit (SPARK) competition winners were announced today. The SPARK competition was a challenge to “reimagine the chemistry set for the 21st Century,” according to the Gordon and Betty Moore Foundation and Society for Science & the Public press release. Many people in STEM (Science Technology Engineering and Mathematics) careers today often recall being inspired by the chemistry sets of old that stimulated their curiosity, wonder, and interest in science. Sadly, many chemicals included in these old sets are now illegal and the newer sets, well, just don’t have the same kinds of thrilling experiments.