The "lotus effect" refers to the self-cleaning properties observed in the leaves of the lotus plant. This phenomenon occurs due to the unique microstructure of the leaves, which features tiny, waxy bumps that repel water. When water droplets land on the surface, they bead up and roll off, carrying dirt and debris with them. This effect has inspired various applications in technology and materials science. Researchers are developing superhydrophobic surfaces that mimic the lotus leaf's properties, leading to innovations in coatings for textiles, building materials, and automotive surfaces, enhancing cleanliness and durability.