Tell us about yourself!
Etch a Selfie
It seems revolutionary, for mass manufacturing to be in the hands of the individual. But, could I ask how much you have paid, or what would be the average expense, to have small parts and prototypes printed?
I liked your idea, because it floats, it's economical, and clean looking. I had not found a nice way to use leftover stryofoam, yet.
Glossy paper does last longer, though, due to health concerns, friendly binders and inks have been preferred. My best possible advice is to invent even better materials.
My idea is to harvest nitrogen fixing root nodules and use them to inoculate other plants with rhizobia, in a future project. Though I can think of these things, all day long, I try to break it down, into the simplest possible parts, for demonstration purposes.
Peat Pellet Replacement