by Bertha M. Clark
Publisher: American Book Company 1912
Number of pages: 384
From the contents: temperature and heat, burning or oxidation, food, water, air, general properties of gases, light, refraction, photography, color, the power behind the engine, pumps and their value to man, the water problem of a large city, fermentation, bleaching, dyeing, chemicals as disinfectants and preservatives, drugs and patent medicines, nitrogen and its relation to plants, sound, musical instruments, speaking and hearing, electricity, some uses of electricity, modern electrical inventions, magnets and currents.
Home page url
Download or read it online for free here:
by Zimmer Barnes - unglue.it
This collection invigorates and inspires with one hundred original concepts, ideas, and inventions spanning many topics, including transportation, mobile devices, wearable electronics, games, emerging technologies and more. All ideas are free to use.
by U.S. Department of Energy - University Press of the Pacific
Fuel cells are an important technology for a potentially wide variety of applications in a large number of industries worldwide. This edition includes calculation examples for fuel cells for the wide variety of possible applications.
by Michael J. McGrath, Cliodhna Ni Scanaill - Apress
The book explores the key aspects of sensor technologies, covering wired, wireless, and discrete sensors for the application domains of healthcare, wellness and environmental sensing. It discusses the social, regulatory, and design considerations...
Instructional Technology is the theory and practice of design, development, utilization, management and evaluation of processes and resources for learning. This book is an effort to provide an introduction to the field of Instructional Technology.