Brain model on pile of books and small colorful step ladders — Stock photos

"Brain model on pile of books and small colorful step ladders" is a stock image by KostyaKlimenko. It’s available in the following resolutions: 667 x 1000px, 1335 x 2000px, 4912 x 7360px. The minimum price for an image is 2.99$. Image in the highest quality is 4912 x 7360px, 300 dpi, and costs 9.99$.