| |||||||||||||||
![]() Trade In this Item for up to £0.25
Trade in Vacuum Bazookas, Electric Rainbow Jelly, and 27 Other Saturday Science Projects for an Amazon.co.uk gift card of up to £0.25, which you can then spend on millions of items across the site. Plus, get an extra £5 when you trade in books worth £10 or more until June 30, 2012. Trade-in values may vary (terms apply). Find more products eligible for trade-in.
|
Product details
|
How do you crack nuts with a piece of string? Reverse gravity? Cobble together a clock out of a coffee cup, a soda bottle, and some water? Use a vacuum cleaner and nineteenth-century railroad technology to fashion a makeshift bazooka that can launch paper projectiles? Create a rainbow in a block of Jello? This is a one-volume romp through a whole array of counterintuitive science experiments that require little more than common household items and a sense of curiosity. Prepare to have your surprise sensors on overload as Neil Downie stretches math, physics, and chemistry to do what they have never done before.
This book describes twenty-nine unusual but practical experiments, detailing how they are done and the math and physics behind them. It will delight both casual and inveterate tinkerers. Of varying levels of complexity, the experiments are grouped in sections covering a wide field of physics and the borders of chemistry, ranging from dynamic mechanics (''Kinetic Curiosities'') to electricity (''Antediluvian Electronics'') and combustion (''Infernal Inventions''). The chapters are titillatingly titled, from ''Twisted Sinews'' and ''Mole Radio'' to ''A Symphony of Siphons'' and ''Tornado Transistor.'' More-detailed explanations, along with simple mathematical models using high-school level math, are given in boxes accompanying each experiment.
Armchair scientists will welcome this edifying and entertaining alternative to idleness, not least for the buoyant prose, enriched by historical and literary anecdotes introducing each topic. With this book in hand, tinkerers, whether dabblers in science or devotees, students or teachers, need never again wonder how to impress friends, the judges at the science fair, and, not least, themselves.
Tags Customers Associate with This Product(What's this?)Click on a tag to find related items, discussions, and people.
|
The "Vacuum bazooka" is an extremely powerful device - especially with a damned great wet/dry vacuum powering it. We used plastic 35mm film cannisters and got 100 feet (high) shots from ours.
The fluid amplifier project is also nicely messy, but a great demonstration of some basic (electronic) theory.
Highly recommended to those interested in practical science, with good theoretical backup and resources in the book.
|