Butterfly made with circles and square scraps

While searching youtube for inspiration, I came upon a spanish channel that showed how to makes butterflies using pseudo origami technique. I have a video that I created 2 years ago using a similar technique but in that video I used a template. I really like the simplicity of this new technique because it is made with square and a circle and does not require a template. Below is my link to t=my original video on using a similar technique but with a template. The template used in that video will be posted on