3D Metal Puzzles: Challenging & Rewarding for Adults & Teens You cannot watch screens for very long. Moreover, the modern generation needs something fun and brain-stimulating. And, the constant blue screen exposure leads to information overload. A normal human brain cannot take this pressure. That’s why fun activities like playing board games or a 3D metal puzzle scorpion lighten your mood. 3D metal puzzle pieces are usually made from steel and aluminum. Hence, they are safe for teens as well. Furthermore, these puzzles come as animals, fantasy creatures, and aircraft. You can pick your preferred design and start the activity. These are an excellent way of enhancing your patience. Soft yet effective mental workout With 15-second reels and videos, your brain has become impatient. You can no longer remember or comprehend essential concepts. However, giving your phone a break and picking a Terminator 3D model can challenge your cognitive abilities. These are different from your typical digital games and jigsaw puzzles.