I remember using a selfie stick to try out, and it was impressive. My son tried it in his school one day, and felt the same way.
Google's AR Expeditions initiatives were originally designed to be used in classrooms, and still are, but before now schools had to be part of a pilot program to try out the tech. Now it's just a free download, part of an updated Expeditions app on iOS and Android, Google announced Wednesday.
The Expeditions app has 800 VR experiences and 100 AR ones. The AR Expeditions can be used with just a phone, provided the phone is compatible with Apple's ARKit or Google's . It's worth a try if you have kids (or even if you don't).