> If you have energy, you have refrigeration. Not without having invented and scaled manufacturing for the refrigerator is the point. It is clearly not a given

> If you have energy, you have refrigeration. Not without having invented and scaled manufacturing for the refrigerator is the point. It is clearly not a given that access to energy results in the existence of certain technologies, although it does increase their probability of existence. All of these things intermix. Having energy is a cause and an effect.