An event Carbon neutral or at net zero emissions means that the total net emissions are zero. TEDxFiesole will inevitably produce greenhouse gases. All the activities related to our event will have an impact starting with air transport of guests, food consumed, overnight stays, waste, use of disposable plastics and more. All these polluting but unavoidable actions will be balanced by the removal of CO2 or by measures that will compensate for all the climate-altering gases we will have emitted.