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Color-changing condoms could detect if you have an STD

Students in the UK invented a “smart” condom that changes colors if it detects an STD, Facebook’s new algorithm is creepier than ever, and Gmail reveals the much needed “undo” button.

Color-changing condoms could detect if you have an STD

Students in the UK invented a “smart” condom that changes colors if it detects an STD, Facebook’s new algorithm is creepier than ever, and Gmail reveals the much needed “undo” button.

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