We have the June 2019 Groovy Lab In a Box theme spoilers.
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The theme is A LESSON IN WIND ENERGY!
During your ENGINEERING DESIGN PROCESS, you will design and build several different types of groovy windmills. Explore and investigate forces and motion, potential and kinetic energy associated with windmills, various parts of a windmill, how different blade designs affect performance, how energy is transferred from wind into usable mechanical energy and much, much more.
Here’s a closer look: