With your prodigious font of scientific knowledge, you are assigned the project of designing a series of unique materials from only three separate building blocks. Your constraints are as follow: 1. Make 92 different materials differing wildly in their physical and chemical properties. 2. Do not use anything to hold these three building blocks together. 3. Make the 92 different designs about one part in 10^17th power empty space. Put differently, make your designs about 100 million billion times larger than the sum total of all your starting materials by volume. But they have to be sturdy, load bearing, substantial. They must be able to support massive weights without collapsing. Future assignments will become progressively more impossible.