The teenage phenoms behind viral video game Tampon Run share the story of their experience at Girls Who Code and their rise to fame, plus a savvy look at starts-ups, women in tech, and the power of coding. This book includes bonus content to help you get started coding.

"This book discusses the history and current state of high-tech folding in the world of manufacturing and how it is informed by folding in the natural world. Readers meet the leading scientists and artists in the field, learn about the manufacturing applications of folding in aerospace and other fields, and where folding technology is going in the future."--

Describes the planning and construction of the Colosseum in ancient Rome and traces its history through subsequent centuries.

"In the late nineteenth century, as cities like Boston and New York grew larger, the streets became increasingly clogged with horse-drawn carts. When the great blizzard of 1888 brought New York City to a halt, a solution had to be found. Two brothers--Henry Melville Whitney of Boston and William Collins Whitney of New York City--pursued the dream of his city being the first American metropolis to have a subway and the great race was on. The competition...