A decade ago, MIT and Harvard-trained researcher Elizabeth Ricker set out to answer a provocative question: if you had only 15 minutes a day and a tiny budget, what tools could you use to measurably upgrade your brain? Smarter Tomorrow shares the spoils of Ricker's around-the-world quest to answer that question. After distilling insights from hundreds of research studies and interviews, Ricker tests everything on herself. Some experiments fail hilariously-but others completely transform her cognition. Ricker is able to sharpen her memory, up her attention span, boost her mood, and kill her brain fog.