Cartonic CARTMALB - Albert Einstein - 3D Puzzle

WHAT IS CARTONIC?
Cartonic 3D puzzles are the easy and environmentally friendly way to create a real work of art from cardboard. It's a kit of pre-cut cardboard discs, as simple as 1-2-3. During the making process, you literally witness it being created layer by layer. When you're done, you can make your artwork even more unique by painting it or placing it in your home as is. But we should warn you that you might need a new one right after assembling it, because the process is kind of addictive.
WHAT IS SO CUTE?
This physicist and inventor has proven that everything is relevant. The author of the elegant equation "e=mc2" and the quote "A person who has never made a mistake has never tried anything new". He once stuck his tongue out at the camera, and we still wear this photo on our T-shirts almost a century later. What other ideas were hidden in his head?

Details Quantity: 172 pieces
Assembled puzzle size: 17.9x14.3x13.7 cm and 6.98x5.58x5.34 in.