Front 40mm fan grill and light bar

I had a go at adding a piece of 12V LED strip to the hot end cooling fan so that it lights up the area under the nozzle. I also added a little switch and potentiometer so that you can switch and control the light. I know that using just a pot is not a smart way to control a LED, but it works for this application and the current that flows thru the pot is not a lot (I measured about 20mA with the used LED strip so that is less than 1/4 Watts).

I am using this on a Petsfang on a Tevo tornado, b