Here's a challenging, stunning design from a picture by Swiss based illustrator Caroline Muller. From eeBoo, a woman-owned, mother-run company with a line of interesting projects designed to encourage creative thinking. This puzzle's sturdy, precision-cut pieces are made with 90% recycled materials. Place the last one, and marvel at your 23x23" work of art.
From eeBoo, for ages 14 yrs-adult.