Thanks for sharing this. I would imagine it is getting popular now due to a sudden increase in the number of people needing to do digital lessons. FWIW, I had

Thanks for sharing this. I would imagine it is getting popular now due to a sudden increase in the number of people needing to do digital lessons. FWIW, I had never seen your video nor heard of a lightboard prior to this HN post, so I would say viral is pretty on point.