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Description
Spy ScienceUnlock the thrilling world of espionage with this engaging guide to superspy science fun! A perfect addition for budding spies and science enthusiasts alike, this book teaches you how to transform ordinary household items into amazing spy gadgets. Create your own spy sunglasses, write secret messages using invisible ink, and set up high tech alarm systems. With 128 pages filled with fun activities, you'll learn how spies utilize science to protect and
Unlock the thrilling world of espionage with this engaging guide to superspy science fun! A perfect addition for budding spies and science enthusiasts alike, this book teaches you how to transform ordinary household items into amazing spy gadgets. Create your own spy sunglasses, write secret messages using invisible ink, and set up high-tech alarm systems. With 128 pages filled with fun activities, you'll learn how spies utilize science to protect and reveal top secrets. Discover the art of going undercover, mastering Morse code, and even building devices that can see and hear through walls! Every activity is designed to be completely safe, making this an ideal gift for kids and young adults interested in the intersection of science and adventure. Suitable for home experiments or educational purposes, this book is your gateway to the exciting and secretive world of spy science. Note: Shipping for this item is free, and your order will arrive within 6 weeks. Once placed, orders cannot be canceled. Get ready for an adventure filled with science and intrigue!Note: Shipping for this item is free. Please allow up to 6 weeks for delivery. Once your order is placed, it cannot be cancelled.
Condition: BRAND NEW
ISBN: 9780471146209
Year: 1996
Publisher: John Wiley & Sons Inc (US)
Pages: 128
Description:
Sh-h-h-h-h-h!!
Top Secret...
Crack the code of superspy science fun!
Make your own spy sunglasses
* Write messages with invisible ink
* Hook up a secret alarm, and much more!
Discover how spies use science to keep--or uncover--top secrets.Learn how to go under cover, master Morse code, and even builddevices to see and hear through walls! These and dozens of otherfun-filled activities give you an inside look at the science behindspy gadgets and tricks of the trade. All the activities arecompletely safe and can be done with everyday stuff from around thehouse.
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4.7 ★★★★★
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Product Reviews
★★★★★ 3
REALLY CUTE SHOE BUT CUT WAY TOO SMALL!
Size: 8, Color: Black Patent
I received the black patent leather shoes today and they are so cute! Sadly I need to return them because they are cut way too small. I normally wear a 7.5 or 8 on dress shoes so I ordered the 8. They are so tight across the top that it's uncomfortable as soon as I put them on. They are smaller than a normal size 8 dress shoe. The big toe area is extremely uncomfortable because it doesn't allow any room for it at all, so my big toe just presses against the side and end of the shoe without even walking in them. I have very narrow feet and these still are too small for me. So I am returning them and I already ordered a 8.5 W and hope that will fit much better. The patent leather is very cute and adds just enough dressy that I can wear them with slacks or my Capri jeans. I like the slip on and the cushion foot bed because it feels soft.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Love these flats!
Size: 9 Wide, Color: Black White Faux Snake Skin, Size: 9 Wide, Color: Black White Faux Snake Skin
One of my favorite pair of flats! I’ve had these for several years and they are still comfortable, in good shape and really add a little spice to my outfits. I can wear these all day and not have any foot pain or discomfort as a result. The quality is good, fit is perfect and I tend to have difficulty with shoes due to bunions. Love these!!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
LOVE LOVE.
Size: 7.5 Wide, Color: Beige
I love these shoes so much I had to write a review. So comfortable. Cushioned. Fits perfectly especially if you are more on the wide side. They are soft. Flexible. Easy slip ons you can walk around in all day. I want to try more colors.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Great buy
Size: 12 Wide, Color: Black Faux Leather
I absolutely love these Amazon Essentials Belice Ballet Flats! They are so comfortable right out of the box and fit my feet perfectly. I can wear them all day without my feet hurting, which is hard to find with flats sometimes. They’re also really cute and go with almost everything I wear. I find myself reaching for them all the time because they’re both comfy and pretty. Definitely a great everyday shoe, especially for the price!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Price and quality
Size: Large, Color: Navy, Pocket Description: Front Pocket
Great price heavy material this shirt fits well and the quality is surprisingly good. Not LLBean but 30% of the cost.
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Reviewed in the United States on February 24, 2026