 3D interconnected porous polystyrene, P.S., and ductile polyvinylidine fluoride helical fibers with sheath slash core structure inspired by coiled plant tendril, can improve mechanical properties for large area sorption and reuse of crude oil, opening a significant avenue for coaxial electrospinning and crude oil contamination cleanup. This article was authored by Ye Ye Xiao, Sharon Miao, Jin Yulin, and others.