Perler beads are a type of craft puzzle toy where patterns are created by arranging and combining colorful plastic beads. These cylindrical beads, about 5 millimeters in diameter, have a hole in the center and can be arranged on special templates using tools like tweezers. After being fused together through high-temperature ironing, they form various three-dimensional or flat works, combining the retro feel of pixel art with the fun of handmade creation.
