include <honeycomb.scad>;
$fn=100; 
height = 120;
 width = height/1.5;
 wall_thickness = 3 ;
 
 
 union(){
 color("azure",0.85) difference(){
    cylinder(h=height, r1=width, r2=width, center=false);
    cylinder(h=height+5, r1=width-wall_thickness, r2=width-wall_thickness, center=false);
    }  

    color("red",1.00) cylinder(h=wall_thickness*2, r1=width, r2=width, center=false);
 }
    
    color("yellow",0.85) union() {
        difference(){
                    cylinder(h=height, r1=width/sqrt(2), r2=width/sqrt(2), center=false);
                    cylinder(h=height+4, r1=(width/sqrt(2))-wall_thickness, r2= (width/sqrt(2))-wall_thickness, center=false);
   }  
      
 }