Products and services using Annotated-reality glasses are generally available around 2020
Grader A: hit
Grader B: hit
agrees with A, without seeing its verdict
Audit: confirmed
in the fixed audit sample (D11)
Published: hit
Grader A: hit
Google Glass went on open public sale in April 2014, and Glass Enterprise Edition was sold to businesses from July 2017 (Edition 2 in 2019) until 2023; Vuzix and Epson sold similar glasses.
Test: D37 Horizons: AR glasses buyable by ordinary consumers or businesses outside pilots by 2022 (earlier counts).
Grader B: hit
Glass Enterprise Edition was sold to businesses from 2017; Vuzix Blade (2019) and Epson Moverio were sold to consumers.
Test: Consumers or businesses could buy annotated-reality glasses by 2022 (earlier counts).