On Friday, August 16, 2019 at 9:43:07 PM UTC-4, Ed Pawlowski wrote:
This school nailed it. We rely on the latest technology too much and it
can fail.

https://imgur.com/gallery/Mk0vN59

I smell a fake. Paper was in existence and used for a thousand years before 1815 and blackboards were never really an alternative AFAIK.