Three advances that put the phone in the background
Before we replace smartphones entirely, we can expect to see devices that put some of their components in more natural positions on our body. Just like we put activity detection technology on our wrists and speakers on our ears, more devices in the near future will put cameras on our faces.Meta and Ray-Ban’s smart glasses are an early example of this, with the $450 specs connecting to your phone but letting you leave it in your pocket when you want to use the camera. They also have microphones, and speakers in the arms,…