Prusa i4 Cooling system modification

After using Prusa i4 for a while now and following closely the small problems people face, I must say it is a well designed Printer – especially for beginners. However, Prusa i4 has one major issue. The control board heats up. Most of us add fans to cool the board.
I discovered 2 issues with the i4 design that are easy to solve.
1) The control board Heating up
2) Some challenges to maintain print quality especially if you are printing a temperature sensitive material such as ABS.
Fortunately