Researchers have built the first refrigerant-free system to reach sub-zero temperatures, a breakthrough that could reduce food waste and greenhouse gas emissions.

Imaging if this technology could cool a data centre.

Edit: I was not involved in this project. You are wasting your time asking me questions.

    • Echo Dot@feddit.ukEnglish
      0·
      14 hours ago

      I’m asking what saurce you have that says that they are more efficient than refrigeration systems because everything I find says the opposite.