![Kids Police Metal Handcuffs with Keys and Release (9PCS ) - 3 Otters](http://www.3-otters.com/cdn/shop/products/8_3da8a255-d510-4fea-82a9-2ca7fc88d9e0_{width}x.jpg?v=1576656718)
![Kids Police Metal Handcuffs with Keys and Release (9PCS ) - 3 Otters](http://www.3-otters.com/cdn/shop/products/Police_Toys_02_{width}x.jpg?v=1576656718)
![Kids Police Metal Handcuffs with Keys and Release (9PCS ) - 3 Otters](http://www.3-otters.com/cdn/shop/products/Police_Toys_03_{width}x.jpg?v=1576656718)
![Kids Police Metal Handcuffs with Keys and Release (9PCS ) - 3 Otters](http://www.3-otters.com/cdn/shop/products/Police_Toys_04_{width}x.jpg?v=1576656718)
Children having a thing for dinosaurs are smarter? A study published on the US journal surprised me!
Studies published by Indiana University and the University of Wisconsin showed that children who have a stronger interest in dinosaurs may have higher intelligence. Because by child's "strong interest" in dinosaurs, they can gain stronger perseverance, higher concentration, and the ability to process complex information ...