master class on making mosaic panels for children. the hands of a master cutting off a piece of glass and children`s hands

artwork assembling bright broken children childrens class close closeup colorful course craft crafting creative creativity cut cutter cutting decor decoration decorative design detail diy element equipment flat geometric glass graphic handcraft handmade hands hobby making master material modern mosaic multicolor mural ornament panel panels pattern picture piece process table tile tool vitreous work workplace workshop