It is fairly common that Apple is not the first mover with a technology, but it then subsequently takes that technology into the mainstream. Mark Gurman at Bloomberg Businessweek thinks that with Apple set to release its smart glasses, that could be the cases with AR. It is looking like 2020 could prove to be a very big year for the company indeed.

The coming year will be critical for Apple Inc. Consumers should expect its most impressive hardware rollout in some time: The iPhone is due for its first major update since 2017, including 5G support, a much beefier processor, and a rear-facing 3D camera. The latter will give the phone a better sense of where it is in physical space, improving the accuracy of object placement in augmented-reality apps, which overlay virtual images on the real world. That could make it easier for users to model, say, the placement of pictures on their walls.

Ever had some weird readings from your Apple Watch, or even wondered if you’re wearing right? Well, don’t worry, AppleInsider found information from Apple on exactly how it wants you to wear the device.

While much of the Apple Watch’s fitness capabilities comes through having internals such as an accelerometer to measure movement or provide fall detection, it also has an array of sensors on the back. If you’ve ever seen someone wearing an Apple Watch too loosely, you’ve seen a bright green light coming from the back. This is the optical heart sensor, which uses photoplethysmography to calculate your heart rate. That back of the Watch, though, must be kept in contact with your skin for that optical and an electrical heart rate sensor to work. The Taptic Engine expects you to be wearing it snugly, and the Wrist Detect feature has to have that skin contact. Apple even provides a diagram recommending the right fit.