fourrotorfriday

#FourRotorFun: Cooling System Part 1 - The Radiator

#FourRotorFun: Cooling System Part 1 - The Radiator

What What would you do if you found out your limitless build had no space for any kind of conventional radiator? What if you had to design something unconventional to cool down an engine that can't be replaced easily? What would you come up with?