vapor filter

This is my attempt to create a way to filter vape cloud when im in a public place that does not allow smoking or e-cigs. Im not a professional at using 3d programs and i have printed and tested the design. This does require some form of filter at the end of the stem, I used dryer sheets and tiny rubber bands, hoping the wax would also filter the vapor molecules. Im interested in any criticism and remixes from anyone. I have noticed if you fill the tube with crushed carbon and applied a small