Have you ever stumbled upon a puzzle so simple it seems to stick with you all day?

And then… everything joyfully spirals out of control

A perceptive reader then noticed a previously overlooked detail: the drawing was done on lined paper. In other words, the background lines could also create triangles. Result: 17 additional triangles. Total: 35.

We thought we had a solid answer? Wrong.

In the following days, other enthusiasts examined the image as if it were a treasure hunt. Some spotted new possible intersections, others pointed out overlooked mini-shapes. One volunteer unearthed seven more. Still others spotted unexpected structures in the corners. The count climbed, and climbed… up to 42, then 61.