TED TALK: Can a simple brick be the next great battery?

10 min Source: Technology, Entertainment, Design (TED) Talks July 2023
PME All levels


Revolutionary electrification and heat storage with bricks could cut industrial CO2 emissions significantly.


  • Industrial heating is a major source of carbon pollution.
  • Renewable-powered electrification offers a cost-effective solution.
  • Heat batteries provide continuous clean heat efficiently.
  • Rondo's innovation uses bricks and wire for scalable heat batteries.