Steph Smith: @internetjohnny 是的，这是真的，但它仍然被许多公司用于此应用程序。相机是一种更古老的技术:)

原推：@internetjohnny Yes this is true but it’s still used by many companies for this application. And cameras are an even more ancient technology 🙂
https://twitter.com/stephsmithio/status/1631219067452538881