This video tutorial shows how to use Smooth-On's EZ Spray Jr. system to spray mold rubber, liquid plastics and casting resins. Learn how to make molds out of any object out of rubber, plastic or resin.
Photo: What do you think of this - three story log sweeping staircase - the 42 foot tall tree supports the single stringer stairs. The railings serve as trusses to provide strength and stability to each log tread. The railings were all built in place.