A cooperation between chemists and biologists from the Ruhr-University Bochum resulted in a new method for the very efficient integration of photosynthetic proteins in photovoltaics. Their recent report in Chemistry - a European journal, selected as a very important paper (VIP) by the journal, offers a new immobilization strategy that yields electron transfer rates exceeding for the first time rates observed in natural photosynthesis. This discovery opens the possibility for the construction of semi-artificial leaves functioning as photovoltaic devices with drastically increased performance.