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A simple, inexpensive hand lens can take you to another world. Did you know that, armed with only this tool and your curiosity, you can find answers to these questions:
* what type of bread mold is lurking in your breadbox
* what types of one-cell organisms (eg paramecium, volvox, and protococcus) inhibit your local streams and ponds?
* How old is a fish?
Are you looking for a project for a science fair or classroom assignment? Does the idea of being a "nature detective" appeal to you? Then this handy guide to using the magnifying glass is the book you will need. Exploring with a Magnifying Glass describes the different types of hand lenses and how they work. You'll also learn how to build more elaborate "microscopes", using only inexpensive, readily available materials. and there are instructions for a number of other fascinating projects. You can create a steroscopic image or build a camera obscura.
CONTENTS
The Magnifying Glass : A Closer Look at Images
The World of the Little : Things Animal : Things Vegetable
Things Mineral : Examining Documents : Fabrics and Fibres
Surfaces : A Closer Look at Yourself!
Appendix
Where to Obtain Materials
Index
160x237mm. 144Pgs. Franklin Watts / Venture, USA
Some marks/wear/creases, on dustcover, Otherwise, In Excellent Condition
Item location: Bayswater North, Victoria, Australia
Posting to: Worldwide
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Postage and handling
To
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Estimated delivery*
AU $5.95
Australia
Regular
Varies
Delivers within 1-6 days after seller ships item
*The estimated delivery time is based on the seller's handling time, the shipping service selected, and when the seller receives cleared payment. Sellers are not responsible for postage service transit times. Transit times may vary, particularly during peak periods.
Postal insurance
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Return policy
Item must be returned within
Refund will be given as
Return policy details
7 days after the buyer receives it
Merchandise Credit
The buyer is responsible for return shipping costs.
Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business for goods purchased (but not at auction) if the goods are faulty, not fit for purpose or don't match description. More information at returns.
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International bidders Email for shipping costs. BEFORE BIDDING
Will combine postage where practicable, on multiple items.
Seller assumes all responsibility for this listing.
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