Abstract: A sanitizing system for sanitizing multiple shared fungible handheld devices, the system including a sanitizing station including a closure configured to hold enclosed therein at least one of the multiple shared fungible handheld devices, and a radiation source of UV-C radiation coupled to the closure and disposed to irradiate surface(s) of the at least one of multiple shared fungible handheld devices held in the closure effecting sanitization of unsanitary surface(s) of the at least one of the multiple shared fungible handheld devices to a predetermined sanitization characteristic that determines the surface(s) being sanitary, and a sensor configured so as to measure a dosage of radiation received by the unsanitary surface(s) of the at least one of multiple shared fungible handheld devices, via the radiation source, and signal receipt of efficacious measured dose of radiation sanitization to each of the at least one of the multiple shared fungible handheld devices.

Abstract: A dental floss comprising a first threader, a first cleaner connected to the first threader, the first threader being configured to facilitate insertion of the first cleaner in between at least two teeth, the first cleaner being configured to come in contact with a surface of at least one tooth, the first threader and the first cleaner forming a first flossing unit, a second threader connected to the first cleaner, a second cleaner connected to the second threader, the second threader and the second cleaner forming a second flossing unit configured to be used separate from the first flossing unit, a housing configured to store at least one of the flossing unit; and a spindle attached to the housing where the first and second flossing units may be wound.