Chinese engineers have created a special fabric coating made of titanium dioxide with self-cleaning properties and the ability to kill bacteria. This material can be used to create, for example, super-socks: always clean; no washing required, which means that the second sock will no longer be lost in the washing machine. Holding them in the sun for awhile will get rid of stains. Additionally, the antibacterial properties of the coating ensure skin health and absence of foot odor.
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