S: (v) flex, bend, deform, twist, turn (cause (a plastic object) to assume a crooked or angular form) "bend the rod"; "twist the dough into a braid"; "the strong man could turn an iron bar"
S: (v) unfold, stretch, stretch out, extend (extend or stretch out to a greater or the full length) "Unfold the newspaper"; "stretch out that piece of cloth"; "extend the TV antenna"