//MAXI-WHOOFLER FIRE FOAM MAKER
    //DO NOT EVER MAKE ONE OF THESE
    $fn=180;
    size=60;       //size of foam rim
    difference(){
    union(){
    difference(){
    union(){
    //first additions
    //finger rim
    translate([0,0,0])  
    cylinder(h=3,d1=45,d2=45);
    //base
    translate([0,0,3])  
    cylinder(h=20,d1=30,d2=15);
    //upper cone
    translate([0,0,23])  
    cylinder(h=40,d1=15,d2=size);
    //upper rim
    translate([0,0,63])  
    cylinder(h=10,d1=size,d2=size);
    }
    //first subtractions
    //inner foam cone
    translate([0,0,25])  
    cylinder(h=38,d1=15,d2=size-2);
    //inner base
    translate([0,0,-1])  
    cylinder(h=23,d1=30,d2=12);
    //upper rim
    translate([0,0,63])  
    cylinder(h=11,d1=size-2,d2=size-2);
    }
    //second additions
    //injector base
    translate([0,0,0])  
    cylinder(h=23,d1=12,d2=12);
    //injector base
    translate([0,0,19])  
    cylinder(h=3,d1=12,d2=15.5);
    //diffuser cone
    translate([0,0,25])  
    cylinder(h=10,d1=15,d2=0);
    }
    //second subtractions
    //twelve radial vents
    translate([0,0,25])
    for (i=[0:30:330])rotate([65, 0, i]){
    cylinder(h=8, d1=1, d2=1);
    }
    //diffuser cone inner
    translate([0,0,24])  
    cylinder(h=10,d1=14,d2=0);
    //4mm injector entrance
    translate([0,0,-1])  
    cylinder(h=4,d1=4,d2=4);
    //tapered transition
    translate([0,0,3])  
    cylinder(h=5,d1=4,d2=3);
    //seal taper
    translate([0,0,8])  
    cylinder(h=5,d1=3,d2=2.8);
    //tapered transition
    translate([0,0,13])  
    cylinder(h=1,d1=2.8,d2=1.5);
    //gas feed pipe
    translate([0,0,12])  
    cylinder(h=15,d1=1.5,d2=1.5);
    //x-ray box
    //translate([-50,-50,-1])
    //cube([100,50,100]);
    }