            }
                    },
                    {
                        type: 'slider',
                        name: 'Scale',
                        min: 0,
                        max: 64,
                        step: 0.1,
                        value: balls.uniforms.thicknessScale.value,
                        callback: value => {
                            balls.uniforms.thicknessScale.value = value;
                        }
                    },
                    {
                 