As deformation, melting, and smooth
and powdery were strongly correlated, the focus from here on
would only be on melting and smooth attributes. The shape
perceived to melt the most was the Round. It was significantly more
melting than Ellipsoid, Sail, Wing, Trapezoid, Catstongue 2 and
triangle shapes. The shapes perceived to melt the least were
Ellipsoid, Sail and Wing (Fig. 5c).