Building one of these pyramids is definitely a strange experience! Almost certainly you'll experience changes of polarity within your build. You don't need to be a master builder to reproduce one of these pyramids, it just takes some patience and perseverance, in the comments I left a link to my tutorial on my Youtube channel. It will give you an experience worthwhile! Besides that: the challenge to be the first to calculate the formula for the amount of dots needed for any size pyramid. In my previous upload you can find how to calculate such a formula. If you find it, please leave it as a comment.