Concepto Concepto from Nelson Castro Buenahora Concepto Handcuff - ....From the observation of the principles of muscle stregth and area for the ants, and the movements of elephants trunk.... gLike Concepto Handcuff - ....From the observation of the principles of muscle stregth and area for the ants, and the movements of elephants trunk.... Industrial Design Share R 7 n Nelson Castro Buenahora Medellin, Colombia Follow Contact