Preparing coffee may take long in the kitchen. One of the interns, Victor Guber, decided to solve the problem building a rocket heater.
A rocket heater is a highly efficient heater, which uses wood as fuel. It has a simple combustion chamber with an isolated and tall chimney – which ensures the full combustion of the wood before the flames reach the surface to be heated. His model was a success, and now one can have a tasty and quick coffee whenever it is needed.
