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  1. Techdisk Techdisk

    So, me and a group of friends are going to make a rubens tube at school.

    Friday, 14-Sep-12 22:39:26 UTC from web
    1. Thomas Thomas

      @techdisk42 Awesome!!

      Friday, 14-Sep-12 22:40:24 UTC from web
      1. Techdisk Techdisk

        @nlghtmaremoon I know!

        Friday, 14-Sep-12 22:40:40 UTC from web
        1. Thomas Thomas

          @techdisk42 Just Don't blow yourself up...

          Friday, 14-Sep-12 22:41:13 UTC from web
          1. Techdisk Techdisk

            @nlghtmaremoon I wont

            Friday, 14-Sep-12 22:41:42 UTC from web
        2. Thomas Thomas

          @techdisk42 Just make sure lines, and tube are air tight(except holes), and use a nice safe gas, like propane. :)

          Friday, 14-Sep-12 22:43:05 UTC from web
          1. Techdisk Techdisk

            @nlghtmaremoon we have our high school physics teacher's help

            Friday, 14-Sep-12 22:44:46 UTC from web
          2. Techdisk Techdisk

            @nlghtmaremoon PROPANE

            Friday, 14-Sep-12 22:46:49 UTC from web
            1. Thomas Thomas

              @techdisk42 ya Propane... As far as gases go is nice to work with... It will only burn from 2 to 10% concentrations so it is hard for a flame to "Run up a hose"... where as a gas like Acetylene will burn from 2 to 81% so a flame can actually run up a line pulling in oxygen, and can actually make it into a tank.

              Friday, 14-Sep-12 22:52:38 UTC from web
              1. Techdisk Techdisk

                @nlghtmaremoon Thats good, one of the group is dubious about exactly that problem. and we are using propane. its sorta a school project, but not. we have a "science gurus" club.

                Friday, 14-Sep-12 23:05:55 UTC from web