RBS Elements – Helical Ball Lift 405 Rolling Ball Sculpture Elements Based on the Archimedes Screw design Continue Reading Previous Previous post: RBS Elements – Flat SpiralsNext Next post: RBS Elements – Adjustable Ball Collecting Tipping Arm Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.
