This widened double-layer giantbubble column isthoughtfully designed and equipped with colorful smallbeads inside.When the airpump is activated,bubbles risethrough the center layer,carrying the beads,while theouter layer'ssmall beads gently descend,creating a daz-zling and dreamy effect in the water.Moreover,the size ofthis bubble column is extremelyspacious,allowingchil-dren to immerse themselves fully. This vibrant and colorful display not only captivates theattention of young children but also fosters their visualperception.Byobserving the changingdance of colorfulsmall beads within the water in the bubble column,chil-dren can enhance their tracking and hand-eye coordina-tion skills,improve color recognition,and awaken theircuriosity about the world
