Developing board for children with their own hands (photo is presented below) should have a monophonic background, not distracting the child's attention from the details of the toy.
Ukuthuthukisa ibhodi izingane ngezandla zabo (isithombe eboniswe ngezansi) kumele abe okuqinile umbala, hhayi kukuphazamise ukuthi ingane ikubheke kusukela imininingwane amathoyizi.