The Elenco Electronic Crystal Radio Kit is a great introduction to electronics and radio science. Learn by building your own Crystal Radio Kit. It is fun and and educational. Your Crystal Radio will receive, when completed, some AM radio bands. An easy to understand, illustrated manual is included.Features include: -Great Introduction to Electronics and Radio Science.-Receive real broadcast radio!-No Soldering required.-Quality Elenco Electronics Kit.Recommended Ages:8 – 12
This kit is a monophonic FM (frequency modulation) receiver designed to receive FM signals in the frequency range (88-108mhz) it uses electronic auto-scan to search for FM stations. This scan system is done with two button switches-one switch scans up, the other resets to the start of the tuning position.Features include: -Build this kit to assemble a monophonic FM receiver (88-108mhz) with electronic auto-scan -Will help you understand the basics of working with printed circuit boards-Become familiar with a variety of electronic components-Develop good soldering skills-For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kitsRecommended Ages:12 and up
GROW & GLOW MEGA CRYSTAL KITGrow 5 beautiful crystals then display them on a multicolor light up base! So easy! No boiling water needed! Just stir the magic powder in water, add in the growing base and watch your crystals grow. Includes 5 growing bases, 5 growing cups, 5 colors of crystal powder, a light up display base, stir sticks and easy instructions.
Watch your crystals grow right before your eyes. Easy to use and everything you need is included in the Crystal Growing Kit. Kit contains: crystal formula, base rock, growing tray, magnifying glass, spatula and instructions.Features include: -Great for the "science" enthusiast in your family-Everything you need to grow amazing crystals-Kit contains: crystal formula, base rock, growing tray, magnifying glass, spatula and instructions-It's easy to do and they grow right before your eyes in a few days-Colors may varyRecommended Ages:10 – 15
Ravensburger Science X Activity Kit - Crystal MagicHow do you create your own dazzling crystals? Are there crystals in your kitchen cabinet? You will be transported into the vast, fascinating world of crystals and quickly develop into a real expert. Become a genuine mineralogist!
Toysmith Crystal Mining Excavate, study and then display your own beautiful crystals. Kit includes plaster rock with eight embedded crystals, digging tool, display case, drawstring pouch and more!Recommended Ages:8 – 9
Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemically different crystals each with different properties, including potassium alum crystals that form regular octahedrons, rapidly growing sodium sulfate crystals, long needle-shaped sodium acetate crystals, and plaster which is made from gypsum crystals. Mold fun plaster shapes, including stars, lightning bolts, dolphins, and pyramids, and grow layers of crystals on them. Use dyes to form colored crystals, and mix the dyes to grow a rainbow of custom colored crystals. Display your crystal creations in a clear treasure chest with a locking lid. Mold your own geode — a hollow rock with crystals growing inside — and create a beautiful crystal cavern inside. Experiment with growing crystals rapidly and slowly, and observe how that affects the crystal structures. See if you can grow one giant crystal, and many small crystals on the surface of a rock. Measure how the crystallization of solids out of a solution, and the dissolution of crystals back into solution, affect the temperature of the solution. Learn about the energy of crystallization. Investigate solutions, crystallization, and the chemistry of crystal growing. Learn about the structures and geometries of different crystal shapes. This kit is thoroughly tested and safe: Over one million units of this kit have sold worldwide. A full-color, 32-page experiment manual guides your experiments in crystal chemistry and Earth science.Recommended Ages:12 – 15
Features include: -Build complete radio on a single PC board -Teaches the basic theory of AM radio operation-Educationally sound project-Requires (1) 9V battery (not included)-From Elenco ElectronicsRecommended Ages:15 and up
Learn about and build your own Short Wave Radio Kit - It's easy to build your own, it's fun and it's safe. Explore the fascinating world of short wave radio. Receives band from 6-8MHz (SW1) and 12-18MHz (SW2). Easy-to-read illustrated operating manual included. Safe, solderless, exciting, educational and fun. Requires 1 9V Battery (not included).Features include: -Build your own Short Wave Radio Kit -Receives band from 6-8MHz (SW1) and 12-18MHz (SW2)-Easy-to-read illustrated operating manual included-Safe, No soldering required, exciting, educational and Fun-Brought to you by Elenco Electronics, the same company the brings you Snap CircuitsRecommended Ages:8 – 15
Crystals are fascinating creations of natural beauty. Diamonds, gemstones, rose quartz, snowflakes, sugar grains, and table salt are all crystals. Grow your own crystals and explore these exquisitely ordered structures in a fun, creative way with six crafty experiments. This kit includes five different chemicals and other tools for growing crystals. Grow a crystal cloud inside a rainbow. Watch pink iridescent crystals form from a translucent solution. Grow long needle-shaped crystals. Mold plaster hearts and flowers and then grow a layer of pink crystals on them. Create the perfect solution to get crystals to form on a granite rock. A specially designed experiment station provides molds and growing basins for your crystal creations. After you have grown your crystals, store them safely in three clear, locking display boxes. Learn how and why crystals form, and tips and tricks for getting the biggest, most beautiful crystals. Full-color, 16-page experiment manual.
With an assortment of crystal growing activities, the Ultimate Crystal Kit has more crystals for you to grow than any other kit! You'll learn all about crystals and grow every type of crystal imaginable, including giant gems, glowing geodes, and an entire crystal garden.Features include: -This kit has 15 different crystal growing activities-Grow geodes and grow giant crystals-Grow crystals quickly - See spectacular results with in a 2 - 3 days-This fun kit makes geology exciting and accessible to kids-The crystal experiments in this kit make great projects for science fairsRecommended Ages:9 and up
Grow your own amazing large crystals, crystals clusters and crystals geodes. Grow gold citrine, emerald, amethyst and more. This kit includes crystal-growing chemicals, crystal- and geode-growing cup molds, casting compound, safety goggles, color-changing display base and detailed instructions.Product Dimensions (inches): 15 (L) x 2.5 (W) x 12 (H)Age: 10 to 20 yearsRecommended Ages:10 – 15
Protect your precious Nintendo DS Lite system with the Nintendo DS Lite Crystal Case. Made with polycarbonate material, the crystal case prevents minor scratches on your DS Lite system from drops, bumps, etc. The Crystal Case has pre-cut ports so that you can easily access game cartridge and stylus without removing the case.Features include: -Compatible with Nintendo DS Lite only (no DSi) -Clear Color-Protects Nintendo DS Lite from drops, bumps, s
Grow a marvelous crystal garden with these fast-growing crystals. The centers of four flower cards bloom into delicate crystal structures in just a few hours. You can practically see the crystals form before your eyes on the branches of filter-paper trees. Learn about how and why crystals form, and experiment with different colored flowers.
A documentary novel of the life and work of Lewis Michaux, Harlem bookseller'You can't walk straight on a crooked line. You do you'll break your leg. How can you walk straight in a crooked system?'Lewis Michaux was born to do things his own way. When a white banker told him to sell fried chicken, not books, because Negroes don't read,' Lewis took five books and one-hundred dollars and built a bookstore. It soon became the intellectual center of Harlem, a refuge for everyone from Muhammad Ali to Malcolm X. In No Crystal Stair, Coretta Scott King Award-winning author Vaunda Micheaux Nelson combines meticulous research with a storyteller's flair to document the life and times of her great uncle Lewis Michaux, an extraordinary literacy pioneer of the Civil Rights era. 'My life was no crystal stair, far from it. But I'm taking my leave with some pride. It tickles me to know that those folks who said I could never sell books to black people are eating crow. I'd say my seeds grew pretty damn well. And not just the book business. It's the more important business of moving our people forward that has real meaning.'Book Details:Format: HardcoverPublication Date: 2/1/2012Pages: 208
The fourth in a series of premiere hardcover editions of Salvatore’s classic dark elf tales.This new release of the classic R.A. Salvatore novel continues the classic tale of Salvatore’s signature dark elf character Drizzt Do’Urden™. Although this was the first title actually published about Drizzt, it has now been placed in its proper chronological order as fourth in the series. Each title in The Legend of Drizzt series showcases the classic dark elf novels in new, deluxe hardcover editions. Each title will feature all new cover art and new introductions written by those who have become familiar with Salvatore and Drizzt over the years. AUTHOR BIO: R.A. Salvatore was born in Massachusetts in 1959 and still makes his home there. He has published numerous Forgotten Realms novels with Wizards of the Coast, Inc., most of which have been New York Times best-sellers. He is also known as the best-selling author of the Star Wars: Episode II Attack of the Clones novelization from Del Rey.From the Hardcover edition.Book Details:Format: PaperbackPublication Date: 1/9/2007Pages: 384
Educational Toys > Science & Discovery > "crystal radio kits"
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