This is an automated archive made by the Lemmit Bot.

The original was posted on /r/science by /u/chrisdh79 on 2024-05-04 03:01:35.

Original Title: Copper coating turns touchscreens into bacteria killers | In tests, the TANCS was found to kill 99.9% of applied bacteria within two hours. It also remained intact and effective after being subjected to the equivalent of being wiped down with cleansers twice a day for two years.