Filtered Pipe

An idea of a luxury Tobacco pipe with an changeable commercial filter. Scrub those tars off more effectively. Thinking maybe develop this into a Electronic Pipe, any ideas? The construction of the pipe: Cast the metal parts, then using CNC to carve out both contact surface of metal and wood, drill the necessary holes (Not the dip), insert the filter holder ring(Tension held),hammer top and bottom together, then grind the excess off, eventually reaching the desire shape, polish, varnish, embellish. The Filter mechanism is prefabricated with precision manufacturing processes. Did I forget anything? Ask me if you have any questions!