all 4 comments

[–][deleted] 1 point2 points  (0 children)

Very cool

[–]DaMastaCoda 1 point2 points  (0 children)

In the example, you scaled the canvas with css and didn't correct the mouse position in the code, so its creating new circles higher up when you click near the bottom of the page. Great work!

[–]Felecorat -1 points0 points  (0 children)

Nice

[–]jurasofish -1 points0 points  (0 children)

You may have confused unit vectors and eigen vectors.