Rupee withdrawal, molecules on your phone 印度撤除旧版卢比、 手机上的分子信息
本集内容
India withdraws rupee notes 印度撤除旧版大额卢比纸钞
Molecules on your phone reveal your lifestyle 手机上的分子信息可暴露机主生活方式
文字稿
Many Indians have been queuing up outside banks across India, following the announcement that the highest denomination currency notes are being withdrawn. These notes are widely used in business and property transactions to evade tax, and the measure aims to target that money. Now Indians will be able to deposit their old notes in bank accounts and get new ones.
Molecules found on mobile phones can reveal a lot about the owner’s health and lifestyle, including their food preferences and medication. That’s the conclusion of a study by the University of California. Scientists found traces of everything from caffeine and spices to skin creams and anti-depressants on 40 phones they tested. We leave traces of molecules, chemicals and bacteria on everything we touch.