Now companies are creating new biometric technology – which you might like Neil – because it combines payment and security technology. Let's hear more from the BBC reporter Kate Russell.

现在公司们正在研发一种生物识别技术，你可能会喜欢尼尔，因为它是一项包含支付和安全性能的科技。让我们听BBC记者凯特·拉塞尔的介绍。