A water flosser to use in the shower

A “shower for your teeth” is the latest idea to help people get ready faster, while multi-tasking in the bathroom. The device hooks to a shower head to irrigate teeth and clean gums, according to the manufacturer. Seven jets of water massage the gums while flossing. It requires no batteries or electricity, and uses no countertop space. It’s powered by your shower.

See one in operation.