I recycle a radiator from an old AC unit to make a hot water heater for making coffee. <br /><br />Curious Bell Merchandise<br />https://teespring.com/stores/curious-bells-store<br /><br />https://www.curiousbell.com<br /><br />Become a Patron!<br />https://www.patreon.com/CuriousBell
