In this follow-up to his first book, Folding Polyhedra, Alexander Heinz introduces eight more paper-folding models. Most of these models are easy to assemble from a combination of folded triangles, squares, pentagons, and hexagons, which are assembled in a symmetrical modular way, allowing you to create more than 60 forms by using and combining the different folded-paper models.
Grow Your Own Mushrooms is a beginner's guide to cultivating delicious and medicinal mushrooms at home. Learn step-by-step methods for growing six varieties, troubleshooting, and storing your harvest. Includes cooking tips and recipes to enjoy your mushrooms.
This guide to celestial navigation has been popular ever since it first appeared in 1969. Revised in 1982, Celestial Navigation is a quick, easy, and thorough explanation (with realistically worked problems) of the practice of celestial navigation at sea, using simple and inexpensive equipment. Extracts from the Nautical Almanac and Pub. No. 249. Blank workforms are included.
Acclaimed author Skloot brilliantly weaves together the story of Henrietta Lacks--a woman whose cells have been unwittingly used for scientific research since the 1950s--with the birth of bioethics, and the dark history of experimentation on African Americans.
Stephen Hawking once said that the unanticipated consequences of artificial intelligence will be the greatest threat to humanity's survival.
In this book, Dr. Andrew Silverman reveals why the powerful consciousness of the human mind could never be manufactured and so cannot be reproduced with technology.
Merging the scientific discipline of botany with ancient, medieval, and Renaissance traditions of occult herbalism, this seminal guide was first published in French in 1902 as a textbook for students of Papus's École hermétique and sparked a revival in the study of magical herbalism in early twentieth-century France.
Throughout history, many cultures have experienced the effects of verifiable healings, along with hexes, curses, witchcraft, voodoo and other mysterious phenomena. These effects - many of which were elicited by unscientific means - were brought about by the beliefs and lore of the society.
There is arguably no more critical and pressing topic than the relation of science and religion in the modern world. Science has given us the methods for discovering truth, while religion remains the single greatest force for generating meaning.
In Visions, physicist and author Michio Kaku examines the great scientific revolutions that have dramatically reshaped the twentieth century--the quantum mechanics, biogenetics, and artificial intelligence--and shows how they will change and alter science and the way we live.