Gear button to adjust settings. Spin button (or <space>) to go for a spin. Magnifying glass to explore the colour beads. Use the mouse to stop, move and spin the wheel. Change Width x Height for more colours Whilst you're here why not check out: Science: https://scratch.mit.edu/studios/26831275/ Games: https://scratch.mit.edu/studios/27050111/ #3d #colour #color