CR-10 Control Box Cooling Mod

The CR-10 is a fantastic printer but the control box is terrible, mostly because the three fans inside actively work against each other to make sure the box is always hot and noisy. I got tired of that so decided to make some changes. The goal was to remove the two fans in the box and flip the one in the power supply so its blowing air inside. Then knock out the back top and front, print a duct for the front and put a fan on the back. Ideally the one larger fan in the back will pull air thro