Kategoria BISAC: Juvenile Nonfiction >> Technology - Inventions

A Pumpus la calabaza le encanta aprender sobre las ciencias y los inventos. En esta aventura, El y sus amigos estAn entusiasmados con ir de campamento en Halloween; pero cuando se dan cuenta que olvidaron algo, Pumpus tiene que usar su libro de ideas e invenciones para solucionar su problema, usando el concepto de fricciOn.

This is the first story in a series of books by Dr. Praba Soundararajan, the founder of BOON-dah. BOON-dah's mission is to grow and nurture our children's creativity and curiosity through the integration of imagination with science, and to...

Did you know that James West invented the microphone in your cell phone? That Fred Jones invented the refrigerated truck that makes supermarkets possible? Or that Dr. Percy Julian synthesized cortisone from soy, easing untold people's pain? These are just some of the black inventors and innovators scoring big points in this dynamic look at several unsung heroes who shared a desire to improve people's lives....

See today's best innovations and imagine tomorrow's big ideas in this cutting-edge guide that explores how incredible new technologies are shaping the modern world and its future with more than 250 full-color images, X-rays, thermal imaging, digital artworks, cross-sections, and cutaways.

Revealing the secrets behind the latest gadgets and gizmos, state-of-the-art buildings, and life-changing technologies, and what has yet to come, Super Cool Tech makes technology easy to understand. Lift the unique laptop-inspired book cover to see incredible architectural concepts around the...

From the Trade Paperback edition.

Discover the fascinating world of inventions and technology. From the first tools to the latest gadgets, Pocket Genius: Inventions showcases key inventors and inventions that changed the world from air, space, water, and land transportation to everyday objects in the home, medical tools and aids, plus telescopes, roller coasters, satellites, and robots, and a look at future technologies. Redesigned in paperback, DK's best-selling Pocket Genius series is now available in an engaging compact and economical format that is ideal for both browsing and quick reference for use in school...

Pumpus the Pumpkin loves learning about science and inventions. In this adventure, he and his friends are excited to go camping on Halloween; but when they realize they forgot something, Pumpus must use his book of ideas and inventions to solve their problem using the concept of friction.

This is the first story in a series of books by Dr. Praba Soundararajan, the founder of BOON-dah. BOON-dah's mission is to grow and nurture our children's creativity and curiosity through the integration of imagination with science, and to inspire them to become the next...

The Romans had public toilets that removed human waste to the river but 1,000 years later people went back to throwing their waste into the street The Queen of England was desperate to get rid of the smell. Her godson installed a large container of water on the castle roof with a pipe down to the toilet. The water rushed down and washed away the waste into a pit that drained into the river. Paris became a big city and soon its river was very polluted. Baron Haussmann created a modern sewage system with pipes to almost every house and tunnels under the streets that took the dirty water to...

Everyone knows that pizza came from Italy but they may not know that tomatoes came from the Americas. The Europeans thought tomatoes were poisonous until a brave Neapolitan chef named Raffaele smeared some cooked tomatoes on a thick pancake and baked it in a very hot wood oven. When a taste test didn't kill him, others tried it and word spread quickly about the delicious pizza. Queen Margherita tried the pizza and loved it. Chef Raffaele was so proud that he named his tomato, mozzarella, and basil pizza after the queen, and it is called that still today.

Little Inventions by...