Many of you may already know my husband is a software developer, and a good one at that. But you may not know that he's also quite an innovator and thinker. Not only does he spend his days at Apple writing code that looks like Greek to most of the world, he's constantly thinking of new ideas. The other night I caught him sketching on his iPad and begged him to send me a screenshot. The elements all tie together very nicely, plus I love merging science, math, and design — the results are always gorgeous.