Ask HN: What is needed to replicate the Sal Khan ChatGPT-4o trig demo?

6 pointsreplyifuagree2y ago0 comments

Video for reference: https://www.youtube.com/watch?v=_nSmkyDNulk

I'd like to replicate, it looked like hardware-wise an iPad and a stylus is needed.

Has anyone else replicated and can share some tips?

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