Hacker News new | ask | show | jobs
by gsanghera 2166 days ago
What I meant was - the ability to revisit the past perfectly, rather than a "dimmer" version of it.
1 comments

To revisit the past perfectly, you need a huge hard disk.

Video uses about 1GB/hour, that's almost 9TB/year. And now add something like 360° video, or a quality, or more fps. And now add all the other senses. To revisit the past perfectly, you need a huge hard disk.