The Lotus leaf’s surface texture by dissolving a cheap, common-plastic called isotactic polypropylene or iPP, dropping the way out onto glass, and at that time evaporating the solvents. This produced a plastic film that “resembles at the bird’s nest made of branched and intermingled sticks and bumps” And just like a lotus leaf, the plastic covering repel water by forcing it to form beads that easily roll off.