Tell us about yourself!
Love this and bought your book for Grandpa to keep the 4 boys busy, but the only source for those popsicle stick blade parts is Kelvin and they have a $30. minimum, and the blades are $0.49. Do you know of any other sources for the propellar blades that don't have such a high minimum? I spent a lot of time searching and no luck.
The Herb Hive
You need to patent this and bring it to someone who can make it from recycled plastic. They'd sell like hot cakes! I'd buy two. Purple, please or boring green!