- Sharpen some pencils — and your engineering knowhow — with a pencil sharpener you built yourself!
- Explore bubble chemistry, and how the construction and physics behind your machine helps bubbles form. Experiment with different wand positions and bubble formulas to make bigger, better bubbles, and practice noting your observations like scientists do! Then take a stab at more at-home explorations, from concocting your own super bubble mix, to building a pipe-cleaner bubble wand, to practicing bubble tricks.
- Create some delightful designs — with electroluminescent wire! Use one of the preset templates (or a custom design) to bend and wrangle aluminum wire into shape.