When 11-year-old twins Nick and Tesla are sent to live with their eccentric inventor uncle for the summer, they expect boredom. Instead, they find themselves in the middle of a thrilling mystery involving a burglarized home and suspicious neighbors. Using their wits, scientific knowledge, and a homemade lab in their uncle's basement, they build clever gadgets to investigate the strange happenings on their street. This book is a fun adventure that blends mystery with real, do-it-yourself science projects you can try at home.