Venkatesh Rao@vgrPlanetarium projectors. The Heidelberg presses of the VR revolution. They're so screwed. Dead tech walking. https://en.m.wikipedia.org/wiki/Planetarium_projector…3:59 AM · Jun 16, 20171 Retweet5 Likes
Beau Cronin@beaucronin·Jun 16, 2017Replying to @vgrBut those who know how to make content for them are unexpectedly relevant4