Design Project #1: Bubble Wands!

What kind of wand will you design? 

Your cousin is coming over to visit and they love bubbles. While you can make bubble solution, you don't have a wand. But you do have your 3D pen! Get working on a unique design. Will it make large bubbles? Small bubbles? Will be be 2D or 3D? Will you use a stencil lik Mr. B or create your own?