Circuit Board Map Clock MK III

After the original Circuit Board Map clock came about after producing one for the BBC's Money for Nothing program, I've made a couple more and this one is the MK III

They are very detailed, and take a long time to produce as every part has to be cut by hand as it's not possible to CNC or laser the donor circuit board, so the traditional approach wins here!
This one was made for a telecoms engineer, and the majority of the circuit boards came from a telephone exhange that he decomissioned!