Fig. 1From: Bio-mimicking nano and micro-structured surface fabrication for antibacterial properties in medical implantsSEM images of nano-structured surfaces of: a lotus leaf [20, 146], b taro leaf [56], c gecko skin [147], d shark skin [148], e cicada wing [149], f butterfly wing [150] and g dragonfly wing [18]; h contact angles of naturally occurring bactericidal surfaces. Figures reproduced with permissionBack to article page