Catalog Search Results
Author
Language
English
Formats
Description
Did you know that President Thomas Jefferson used a copier? Or that one of the world's fastest computers is the size of a two-story house? Get ready to learn the strange stories behind technology inventions you use every day. From the teenager who first imagined the television to a $900 smartphone named Simon, you'll find out how we got the technological wonders that help us connect, create, and keep up.
Author
Language
English
Formats
Description
Did you know that people with rakes used to do the work of garbage trucks? Or that porta-potties were put on ships to keep workers from running to shore for bathroom breaks? Get ready to learn the odd stories behind inventions you use every day. From the T.P. of Chinese emperors to the landfills of ancient Greece, you'll find out how we got the sanitation inventions that keep us healthy and keep the world smelling fresh.
Author
Series
Language
English
Description
Have you ever tried to invent something? As a child, Nikola Tesla saw a picture of a waterfall and imagined an invention that would turn the water's energy into electricity. Later, he invented the water wheel, which turned water power into usable energy. As a young adult, Tesla spent his spare time experimenting with electrical equipment. He worked for inventor Thomas Edison, improving power plants and machines that ran on direct current electricity....
Author
Series
Language
English
Description
How did our knowledge of matter, gravity, and electricity develop over time? Who first studied these concepts and why? And who used those early findings to expand and even change our understanding? Readers will trace the history of key discoveries in physical science as they investigate timelines and gather key details from the text. In doing so, students will make connections between the work of various scientists and analyze the long-term effects...
5) Nanomedicine
Author
Language
English
Description
With nanotechnology, doctors can use tiny electronic devices and sensors to create innovative new treatments for their patients. With this book, students learn about the past, present, and future of technological innovation. Fun, engaging text introduces readers to new ideas and builds on technology concepts they may already know. Additional tools, including a glossary and an index, help students learn new vocabulary and locate information.