I was worried this would be a silly visualisation where you draw an elliptic curve and talk about tangents, which maybe describes an elliptic curve group, but n

I was worried this would be a silly visualisation where you draw an elliptic curve and talk about tangents, which maybe describes an elliptic curve group, but not the right one, and it doesn’t really give any intuition about what ECC is. But this article is not that at all, and I like that.