The grid surfaces have the strongest superhydrophobic and self-cleaning performance, flowed by the line surfaces and then the dot surfaces.

网格表面的超疏水自清洁性能最强， 抗附着性能最优， 附着强度最小， 其次是直线， 再次是点阵；

youdao

The result a grid of cubbyholes filled with art books and collectibles, like a polka dot paperweight by Japanese artist Yayoi Kusama.

WSJ: Modern Homes: To Doze, To Design in Hong Kong