According to a report in Opusculum Taisnieri published in 1562: Two Greeks submerged and surfaced in the river Tagus near the City of Toledo several times in the presence of The Holy Roman Emperor Charles V, without getting wet and with the flame they carried in their hands still alight. Like all Metal Time prefabs, the Elusive Nautilus is made from maintainable food-grade stainless steel certified for consumer goods and toys. Cutting the set precisely does away with the likelihood of being cut during the process of assembly. The parts closely fit into each other, and there will not be any resulting joint problems. The brushed metal's pleasant tactile impressions, durability, and aesthetics constructively differentiate steel parts from plastic or wooden ones used in other constructors. The model assembling process and the outcome in the finished model form will be a pleasure to you, giving the feeling of a discoverer and design engineer.