I was really hoping this was going to be one of the super minimalist LED lamps with just a resistor and rectifier. In a way it is, but a bit more sophisticated.
Also featuring some of the completely useless 3D objects I've made as I've got into the script based 3D modelling. The crystals are promising. I may scale it up and then add some mounting holes for LEDs inside.
If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:-
http://www.bigclive.com/coffee.htm
This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty.
The openscad script for the bench mountable Costa chocolate coin holder is below.
//Big Clive Costa chocolate coin rack
difference(){
union(){
//main block
translate([-38, -20, 0])
cube([73,40,12]);
//mounting wings at each end
translate([-38,0,0])
cylinder(h = 3, d1 = 20, d2 = 18);
translate([35,0,0])
cylinder(h = 3, d1 = 20, d2 = 18);
}
//40mm coins x 5 (radius 20mm)
translate([-7,0,21])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 20, r2 = 20);
translate([-14,0,21])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 20, r2 = 20);
translate([-21,0,21])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 20, r2 = 20);
translate([-28,0,21])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 20, r2 = 20);
translate([-35,0,21])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 20, r2 = 20);
//30mm coins x 5 (radius = 15)
translate([0,0,16])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 15, r2 = 15);
translate([7,0,16])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 15, r2 = 15);
translate([14,0,16])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 15, r2 = 15);
translate([21,0,16])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 15, r2 = 15);
translate([28,0,16])
rotate([0,90,0])
cylinder(h = 4.5, r1 = 15, r2 = 15);
//countersunk fixing holes in wings
translate([-42,0,-0.5])
cylinder(h = 4, d1 = 3, d2 = 6);
translate([39,0,-0.5])
cylinder(h = 4, d1 = 3, d2 = 6);
}