Human Support System-Furniture Human Support System-Furniture from Mitch Shivers Human Support System-Furniture My chair Chair 1 - Used paper core tubes and recycled plywood. Constructed without a single nail used + collapsible (knock-down type) Chair 1 - Used paper core tubes and recycled plywood. Constructed without a single nail used gLike Human Support System-Furniture Industrial Design Share R 7 n Mitch Shivers Manila, Philippines Follow Contact