Instructions For Inflating And Launching Rubber Balloons With Heavy Loads

Ever since the Montgolfier's hot air balloon carried a chicken, a goat, and a duck into the Parisian skies, scientists have dreamed of contraptions to explore the atmosphere. With the advent of the space age, new airborne inventions were needed. From the Soviet Venus balloons to the advanced studies of blimps and airplanes for the atmospheres of Mars and Titan, Drifting on Alien Winds surveys the many creative and often wacky ideas for exploring alien skies. Through historical photographs and stunning original paintings by the author, readers also explore the weather on planets and moons, from the simmering acid-laden winds of Venus to liquid methane-soaked skies of Titan.

Boys' Life is the official youth magazine for the Boy Scouts of America. Published since 1911, it contains a proven mix of news, nature, sports, history, fiction, science, comics, and Scouting.

Go with the flow! You’re no idiot, of course. You love being on the water and in the great outdoors. But when it comes to canoeing or kayaking, you’re starting to think you hear a waterfall. Don’t head for higher ground! The Complete Idiot’s Guide® to Canoeing and Kayaking will prepare you for your journey—whether you’re heading down a local river, around a regional lake, or into the ocean. In this Complete Idiot’s Guide®, you get: • Detailed information on the different types of canoes, kayaks, and tips for choosing the right one for you. • Paddling strokes, maneuvers, and techniques for all kinds of conditions. • Foolproof tips on navigating all types of waters—from rough rapids to slow-moving streams. • Great advice on using kayaks and canoes for fitness, fishing, camping, and competition. Learn more about: • Safety considerations, including quick exits, Eskimo Rolls, swift water-rescue techniques, and more. • Safely paddling with kids, to make sure everyone has fun. • Clothing and equipment, including how to choose and care for a personal flotation device. • Paddling techniques and how they evolved through the years. • Planning a trip and choosing an outfitter or guide. • Building your own canoe or kayak.

A comprehensive collection of classic texts, contemporary interpretations, guidelines for activists, issue-specific information, and materials for environmentally-oriented religious practice. Sources and contributors include Basho, the Dalai Lama, Thich Nhat Hanh, Gary Snyder, Chögyam Trungpa, Gretel Ehrlich, Peter Mathiessen, Helen Tworkov (editor of Tricycle), and Philip Glass.

Handy (and often hilarious) hacks from the resourceful TV hero. Includes illustrations! For over thirty years, the name MacGyver has been synonymous with astonishing feats of ingenuity, from fixing a car with nothing but water and egg whites to busting out of jail using a hairpin and a pair of repurposed handcuffs to, of course, saving the world with his favorite weapon, a simple paperclip. What you might not know is that every trick that the resourceful secret agent pulls off on CBS’s hit show has been tested and fact-checked by experts, and really works . . . most of the time. No one is saying that you should craft a DIY airplane out of trash bags and a lawnmower engine. But with this book, you could. The first official how-to guide to the MacGyver universe, this book is packed with drawings and step-by-step descriptions of the hacks that made this character the world’s most resourceful secret agent. It’s lots of fun for fans of the new hit series as well as the classic show that started it all—or anyone who enjoys a bit of applied physics and clever problem-solving.

Processing is a free, beginner-friendly programming language designed to help non-programmers create interactive art with code. The SparkFun Guide to Processing, the first in the SparkFun Electronics series, will show you how to craft digital artwork and even combine that artwork with hardware so that it reacts to the world around you. Start with the basics of programming and animation as you draw colorful shapes and make them bounce around the screen. Then move on to a series of hands-on, step-by-step projects that will show you how to: –Make detailed pixel art and scale it to epic proportions –Write a maze game and build a MaKey MaKey controller with fruit buttons –Play, record, and sample audio to create your own soundboard –Fetch weather data from the Web and build a custom weather dashboard –Create visualizations that change based on sound, light, and temperature readings With a little imagination and Processing as your paintbrush, you’ll be on your way to coding your own gallery of digital art in no time! Put on your artist’s hat, and begin your DIY journey by learning some basic programming and making your first masterpiece with The SparkFun Guide to Processing. The code in this book is compatible with Processing 2 and Processing 3.