//sgn Dec 2021
//IF YOU TRY TO PREVIEW THIS, IT WILL CRASH.
//YOU MUST RENDER IT (F6 not F5.)
$fn = 32;

//#sphere(d = 75);
/*
difference(){
sphere(d = 75);

translate([0,0,-45])
cube([125,125,50], center = true);

translate([0,0,-5])
sphere(d = 55);
}
*/

for(m = [0:5]){
rotate([0,0,m*60])
translate([0,30,0])
for(n = [0:3]){
rotate([n*14+14,0,0])
translate([n*6,n*3,n*-10])
stand();
}
}


module stand(){
translate([0,0,0])
rotate([0,90,60])
cylinder(d = 100, h =5, center = true, $fn = 6);
//cube([100,5,100], center = true);


}

/*
intersection(){
difference(){

for(m = [0:5]){
rotate([0,0,m*60])
translate([0,0,0])
for(n = [0:4]){
rotate([n*-5,0,0])
translate([n*6,n*8.3,0])
hexes();
}
}

translate([0,0,-45])
cube([125,125,50], center = true);



}
sphere(d = 75);
}
*/



/*
intersection(){
difference(){
union(){
hexes();

mirror([1,0,0])
hexes();
mirror([0,1,0])
hexes();

mirror([1,0,0])
mirror([0,1,0])
hexes();

rotate([0,0,60])
hexes();

rotate([0,0,240])
hexes();
}
translate([0,0,-45])
cube([125,125,50], center = true);
}
sphere(d = 75);
}
*/

module hexes(){
for(j = [0:4]){
rotate([j*-5,0,0])
translate([j*6,j*8.3,0])


for(i = [0:3]){

rotate([0,i*5,0])
translate([i*10,0,0])
linear_extrude(75, center = true, convexity = 10, 100,  scale = [2.2,2.2]){
rotate([0,0,30])
difference(){
circle(d = 7.1, $fn = 6);

circle(d = 6.3, $fn = 6);
}
}
}

}
}