Health and Harmony Excellent Kit, Includes: Conductivity of Water Tester, Wave/Spine/Arm/Brain/Head Model, Created for middle school ages, Well-rounded curriculum that incorporates stem content, For use across Physics, Chemistry, Biology and Mathematics
Heat-it Kit, Group, lets you grow and engineer bacteria with a DNA plasmid that can be controlled with heat. Decide when you want the DNA program to turn on by choosing the temperature you grow the bacteria at, to create tree ring pat
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