The claim: Elon Musk developed a heater that reduces electric bills to $0. An article widely shared on Facebook claims that a billionaire is promoting a new "Cosmo Heater" his company has created.

YouTube video by Jordan Liles, Cosmo Heater Elon Musk SCAM and FAKE REVIEWS, Explained (November 2023), Nov. 8, 2023 Cosmo Heater website , accessed Jan. 3, 2024 Reuters photo of Elon Musk , Sept ...