3D-Printed Impossible Triangle Puzzle

Explore a visual illusion with this plastic impossible-triangle puzzle, designed for hands-on assembly and viewing from different angles.

Explore a triangle illusion

• ✅ Explore how the illusion works – The triangle design changes its apparent shape as you look at it from different angles.
• ✅ Enjoy a compact hands-on challenge – The plastic puzzle gives you a small assembly activity to try at a desk or table.
• ✅ Choose the appearance you prefer – Available colour options let you select your preferred version.

• Specifications: 3D-printed plastic puzzle; recommended age 14 and above.

Keep the puzzle pieces out of the mouth and away from young children.

Choose a colour and try the puzzle for yourself. Explore more puzzles and games.