Component, particularly prismatic component, for motivation of dementia patients, has grid dimension for length, height and width, where grid dimension is minimum twenty millimeter and maximum fifty millimeter
摘要
<p>The component has a grid dimension for the length (L), height and width (W), where the grid dimension is minimum twenty millimeter and maximum fifty millimeter. The components have same length and same color, where the length is same long or longer than the width and height of the components.</p>
