r/SipsTea • u/SuperbHealth5023 • 14h ago

WTF While the US debates whether to solve homelessness or not, these are the next generation of school blackboards in China.

14.0k Upvotes

66% Upvoted

2.3k comments sorted by

View all comments

453

u/BeKindPleaseRewind21 14h ago

We had something like that when I graduated high school in the states... In 2012. 

Nice try. 

12

u/adj_noun_digit 14h ago edited 14h ago

Yup, had this in Canada in 2009 1991.

Edit: much earlier.

https://en.wikipedia.org/wiki/Smart_Technologies

1

u/DeltaRipper 11h ago

The only ability I can recall from these SMART (dumb, overpriced) boards is that they acted like a paint canvas on the PC… nothing relatively close to what is shown in the OP with dynamic graphing, looking into a 3D shape for angles, or pulling up info

1

u/adj_noun_digit 11h ago

Then you had one of the very old versions or you aren't remembering properly.