[tesseractspace]

My friend in Cupertino had these on the shower head to stop water as soon as it’s hot: ShowerStart TSV 3 Hot Water... https://www.amazon.com/dp/B07WZQTWLG?ref=ppx_pop_mob_ap_shar.... Bought one and it’s pretty great to clear out long cold pipes

[bityard]

Our local power company sells these and other power/water saving devices at a roughly 50% discount over retail/amazon: https://www.dtemarketplace.com/collections/water