Various stories posted to HN in 2015 for context:
http://recode.net/2015/02/25/lytro-cuts-jobs-raises-50-milli...
http://www.fastcompany.com/3042910/tech-forecast/seven-sober...
https://news.ycombinator.com/item?id=10513295 http://uploadvr.com/lytro-immerge-vr-light-field-video-camer...
http://www.wired.com/2015/11/lytro-refocuses-to-create-a-gro...