Materials choice / design? - (crazy) - (14) - Jan. 17, 2013, 08:46:54 AM EST
         dont think you can patent a bong, prior art -NT - (boxley) - (1) - Jan. 17, 2013, 09:10:34 AM EST
             Which this isn't -NT - (crazy) - Jan. 17, 2013, 09:12:43 AM EST
         It's not clear what you want. [tyop] - (Another Scott) - (10) - Jan. 17, 2013, 10:14:20 PM EST
             Another option is a "fritted glass disk". - (Another Scott) - (9) - Jan. 17, 2013, 10:56:29 AM EST
                 Time sink - (drook) - Jan. 17, 2013, 11:21:02 AM EST
                 Very cool but way too expensive. - (crazy) - (7) - Jan. 17, 2013, 08:02:44 PM EST
                     3D printers... - (folkert) - (6) - Jan. 17, 2013, 09:37:24 PM EST
                         Refining: My materials can be the flimsiest plastic - (crazy) - (2) - Jan. 18, 2013, 02:39:20 PM EST
                             Most plastic satisfies that. Why not experiment with SS wire - (Another Scott) - (1) - Jan. 18, 2013, 03:12:43 PM EST
                                 It's not complicated - (crazy) - Jan. 19, 2013, 05:46:25 AM EST
                         And if some day I crumble and actually get one - (crazy) - (2) - Jan. 19, 2013, 05:47:59 AM EST
                             NASA is experimenting with similar machines. - (Another Scott) - Jan. 19, 2013, 07:32:54 AM EST
                             Yes... - (folkert) - Jan. 19, 2013, 12:00:03 PM EST
         This looks interesting - (crazy) - Jan. 17, 2013, 08:59:00 PM EST