When mixed with water they create hydrous aluminum silica that is plastic and moldable. Ray and Cecilia Benner invented the first moldable pure silicone ear plug in 1962. Polyvinyl nitrate can be used in some moldable propellants and explosives. In this technology, moldable polymer matrix emits light when exposed to an electric current. Thinner moldable plywood was used to make watercraft. Terracotta was a lightweight, moldable, fire and pollution resistant material that could be mass-produced. Snoo is genderless and colorless, so the logo is moldable. The first plane made with moldable plywood was constructed with Haskelite. First, the garment passes through a steam chamber to make the fabric moldable. His figure came with "moldable bio-armor". Most load balancing algorithms are at least moldable .