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Science Working Models

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Items 1 - 30 of 1103
  • Item #: 027795
    Retail: $0.00
    Rainbow Price: $37.95

    Explore the workings of a jet engine without the toxic fuel smell! Detailed instructions provide all you need to create this working model jet engine. While it won't fly throughout the house (thankfully!), children will be able to control the thrust and turbine speed from the display stand ("Testing Lab".) While recommended for ages 8 and up, my impression is that middle school age children may require adult assistance. Completed jet engine measures approximately 8" x 12". Includes impressive 35"x12" poster of a U.S. Air Force SR-71 Blackbird with detailed information on the Blackbird, basic engine terms, how a jet engine works, and jet engine components. Requires 4 "AA" (1.5V) batteries and screwdriver (not included). ~ Deanne

  • Item #: 012339
    ISBN: 9780789485625
    Retail: $24.99
    Rainbow Price: $17.50

      This is a wonderful resource to ignite your science learning. With more than 60 hands-on activities, students will learn how things work in the world around them. Divided topically – into matter; atoms and elements; forces and energy; heat and sound; light and color; and electricity and magnetism, using this with your science curriculum is easy.

      The Way Science Works offers a book full of photos and information that will explain things like liquid density, parts of an atom, polymers, levers & pulleys, and so much more. Investigate science that we see daily with easy-to-understand explanations. A glossary helps you with some of the new words found throughout the book. Learn about scientists, new discoveries, and technology as you have some science fun! 160 pgs/hc. ~ Donna

  • Item #: 041719
    ISBN: 9781400662449
    Retail: $79.95
    Rainbow Price: $71.90

    Almost every science course reviews the work of famous scientists and the groundbreaking discoveries that they made. Reading about their work is good, but actually performing the same experiments that these scientists did would be so much more meaningful. With this Thames & Kosmos kit, you can do just that, without the hassle of assembling all the materials yourself. Build a telescope like Johannes Kepler, a spectroscope like Joseph von Fraunhofer, a phonograph like Thomas Edison, a steam engine like James Watt – in all, 100 experiments and discoveries covering the work of 140 scientists and inventors. Chapters are included on: Light, Colors, and Sound; Heat, Steam, and Engines; Magnetism and Electricity; Communication and Microelectronics; Forces; Life; Atoms and Molecules; Stars and Planets; and the Periodic Table. In addition to the models mentioned above, students will also make or study a battery, telegraph, radio, airplane, star map, and many others. All components needed for all the experiments are included in the kit, except a 9-volt battery to power some of the experiments. The 94-page Experiment Manual is an excellent teaching tool in itself; in addition to giving verbal and visual instructions for all experiments, lots of historical information and "Did you know …" tidbits are included. The manual is full-color and contemporary, but includes period photographs and drawings that resemble a lab journal from the past. Over the years, you could be pulling this kit off the science shelf again and again, unless your kids decide to do all of the experiments right away!

  • Item #: 069958
    Retail: $16.99
    Rainbow Price: $12.95

     Over 200 pieces make wheeled vehicles, including a motorcycle, 3-wheel roadster, race car, tractor, and robot.

  • Item #: 027797
    Retail: $0.00
    Rainbow Price: $39.95

    Introduce children to the power of the sun! This kit contains everything necessary to build a working solar powered rover. Once built, the rover will drive forward and backward (no steering mechanism). Children will learn the intrinsic power of the sun as they see, firsthand, the rover in action. Backup power generator included for extended play. While designed for older children to complete independently, younger children will enjoy the experience with an older sibling or parent. This truly is environmental science for all ages! ~ Deanne

  • Item #: 018665
    ISBN: 9780824967963
    Retail: $12.95
    Rainbow Price: $9.75

    Even if you don't live anywhere near the ocean, your kids can still explore the amazing properties of earth's great watery expanse, along with the unique plants and animals that inhabit it. This Kids Can! activity book introduces major ocean and ocean life concepts, followed up with simple hands-on investigations that kids can perform, often with minimal adult help. The text is written in a clear, easy-to-read style, broken up by subject headings, more like a magazine format than in textbook form, and accompanied by playful cartoons of children and sea animals. The investigations use commonly found items, and are typically simple, easy to perform (they obviously know it's hard to keep a kid's interest for very long!) and complement the preceding text to reinforce concepts so the kids can "see" it, rather than just learn about it. For instance, after learning about different shapes and types of fish, they make fish models of clay on a string, and pull them through the water to see which shape creates the least resistance, and then fill up small balloons, with air, oil and water, imitating fish with air bladders, fish without, and sharks to see which has the greatest and least buoyancy when it comes to swimming. Kids love taking an investigative approach to science, why not throw in some ocean books from the library, and make it a science unit?

  • Item #: 045291
    Retail: $99.95
    Rainbow Price: $89.90

    When it comes to hands-on projects, there seem to be two kinds of people in the world: those who want to assemble all the pieces necessary in the least expensive way and those who just want a complete kit so they don't have to run around and purchase supplies. If you're one of the latter, you will appreciate the wide range of equipment and tools included in this kit, as well as the comprehensive experiment guide. Like other kits from Thames & Kosmos, this one is well-produced and includes quality materials and a full-color experiment manual. The manual includes instructions for completing 100 experiments in the areas of physical science, earth and space science, and life science with specific chapters for experiments on: water, air, heat, sound, forces, magnets, electricity, electromagnetism, light and shadow, optical instruments, plants and animals, colors, human body, earth and sun, and chemistry. Looking through the manual, I recognize many experiments that are common middle-school fare such as weighing balloons with different amounts of air to show that air does have weight, making an atomizer that displays Bernoulli's Principle, changing water to ice to water vapor, observing that water expands when frozen, observing sound waves on the surface of water, swinging a cup of water to observe centrifugal force, building simple circuits, making an electromagnet, using mirrors to explore rays of light, making a camera obscura, dying carnations by placing them in colored water, listening to your heartbeat, building a sundial and many more that are often seen in curriculums or experiment books at this level. All special equipment is included, as are common objects like balloons, straws, modeling clay and black paper. Materials needed are listed at the beginning of each activity, with materials in the kit in regular font and additional materials needed in italics. Because so much is included here, materials that you provide are "basics" like water, batteries, flashlights, newspaper, and scissors. With the breadth of topics covered, this is one science kit that you'll use again and again. – Jess

  • Item #: 014738
    Retail: $12.00
    Rainbow Price: $8.75

    See how motors work, make a powerful electric motor, and then use it to power its own motorboat! Uses a D-cell battery, not included.

  • Item #: 050516
    Retail: $17.50
    Rainbow Price: $12.95

       Study the science of black light, UV light, luminescence, and fluorescence with this handy little kit. The black light flashlight (four inches long) included in this kit is well-made to stand up to repeated use and requires 3AAA batteries (not included). Also included in this kit are two highlighter pens, black construction paper, glow-in-the-dark slime, and an activity sheet. Nine different activities include things like find a hidden bar on your money to confirm that it isn’t fake, look at a banana during different stages of ripening to see the fluorescence, and observe flowers that are kept fresh in tonic water – what do you see? Have some fun as you learn about these science concepts and you can use the flashlight for your investigations too! ~ Donna

  • Item #: 006939
    ISBN: 9781457186899
    Retail: $24.99
    Rainbow Price: $18.75

      Science is best learned hands on and this well-organized resource provides everything you need to create a home (or school) laboratory from the building of a complete science lab (including the workbench!) to 1600+ activities in Chemistry, Biology, and Physics. Lab activities are designed to be easy to implement at home and use mostly items that are easy to find locally. The author provides a resource list for purchasing items locally and online. Also included are an extensive chemical list (including common substitutes) and helpful appendices with weight and measure charts, temperature conversion table, periodic table, and extended notes. 305 pgs. pb.

      Beginning with general science lab set up and safety practices, the book then divides into separate science fields. The Chemistry is a natural extension of the general lab safety. Projects vary and include generating oxygen, growing a crystal coal garden and crystal candy and more.

      The Physics section, divided into six chapters, covers astronomy and light, atomic energy, electricity and magnetism, force, measurement and motion, geology and meteorology. Diverse projects include making a star chart, model planetarium, making (or recharging) a magnet, making a mercury switch, creating doorbell, mineral identification, making a volcano and much more.

      Biology labs conclude the sections and introduces general biology equipment including making a basic, low power microscope. Basic microscopic activities follow before the chapter concludes with zoology projects.

      Concluding projects are questions, called “Can you work like a scientist?” which challenge further investigation of the topic. Beyond these are abundant research ideas which are open-ended questions for investigation and span all three science fields. Worth mentioning, the research projects cover three grade and skill levels: Primary, Intermediate and Upper levels. While most activities are intermediate and upper levels, there are foundational activities for younger children as well. An example of a primary activity is “What effect has temperature on the rate at which snow melts?”

      Simple black and white graphics, clearly explained purpose, materials and instructions are included. Wonderful resource for families and co-ops or classrooms who want to kindle student curiosity in STEM. ~ Deanne

  • Item #: 008165
    Retail: $19.99
    Rainbow Price: $14.95
  • Item #: 030144
    Retail: $22.00
    Rainbow Price: $14.95

    Falling in love with science doesn't just happen. Rather, it is an overflow of a curious nature, and there is no better way to stir curiosity in our children than allowing them to get their hands dirty, so to speak.

    This interactive kit contains everything necessary to complete several activities that introduce children to the properties of chemistry. Step-by-step instructions, follow up questions and the underlying scientific principles are provided, making this easy and educational for your little chemist. Here is a sampling of the activities your child will participate in: Clash of the Powders (baking soda and citric acid), Fizzy Volcanoes, Soapy Bubbles, Yeasty Beasties and many others. Younger children will be enthralled as they become real scientists - measuring and mixing compounds, analyzing results and looking at what happens when slight changes are made to the original experiment. Supply a few common household items along with adult supervision and watch your children fall in love with science! ~Deanne

  • Item #: 053043
    Retail: $22.00
    Rainbow Price: $14.95

    A cross between mini-mysteries and a detective science kit, this fun set teaches children forensic techniques while they work through two mysteries! In the first mystery, "The Case of the Mysterious Painting," young detectives will examine a painting for clues, analyze suspect data using a graph, test the pH of a water sample, measure shoeprints, extract DNA from strawberries (or other fruit), and compare DNA profile strips. In the second mystery, "The Case of the Cursed Cookies," kids learn even more techniques, including ink chromatography, testing flour and baking soda with citric acid, and examining fingerprints. Although the stories are a little cheesy and actual forensic techniques are a bit more complex, putting the experiments in the context of the story really brings the techniques to life and makes them extra exciting! Although all special supplies are included, you will need some household items to complete the activities – and a discreet adult helper to set up at least one test. – Jess

  • Item #: 006644
    ISBN: 9780794518479
    Retail: $29.99
    Rainbow Price: $26.99
    This book is not a science text, but it will help you with whatever science textbook you are using. It's a comprehensive science reference guide covering physics, chemistry and biology. Each area of focus features color-coded subtopics with significant detail. The chemistry section contains subtopics for general, physical, inorganic, organic, and environmental chemistry. The biology section includes ecology, botany, zoology, human biology, genetics and general biology. The physics section is divided into mechanics, heat, waves, electricity and magnetism, nuclear physics, and general physics.

    We've come to expect compelling color pictures, graphics and charts from Usborne, and this book does not disappoint. Every page has excellent visuals and concise explanations of scientific laws and principles. For example, the biology section includes a subtopic covering the nervous system. The book shows and describes the parts of the neuron including the cell body, the dendrites and the axon. The graphics do an excellent job of showing the interaction between nerve cells and how the chemical neurotransmitters work at the synapse between the cells. You learn the difference between association (or relay) neurons and motor (or instruction) neurons.

    With over 350 pages, a glossary, and complete index, this book makes finding information quick and easy. Use the book to review material already studied, or as additional explanation or clarification of current lessons. - Jerry

  • Item #: 008164
    Retail: $19.99
    Rainbow Price: $14.95
  • Item #: 008171
    Retail: $19.99
    Rainbow Price: $14.95
  • Item #: 008173
    Retail: $19.99
    Rainbow Price: $14.95
  • Item #: 047918
    Retail: $18.00
    Rainbow Price: $14.95

    Includes 8 egg drop protection experiments - tricky crush, super shell, egg dive, egg flight, parachute drop, spine shield, balloon cushion, and straw cell. Materials include parachute canopy, egg cup, suspension strings, landing legs, rubber bands, balloons, fasteners, plastic straws, and triple-leg joints.

  • Item #: 027080
    ISBN: 9781556524424
    Retail: $16.95
    Rainbow Price: $12.95

    Let your young scientists explore the earth with 60 activities in the areas of the earth's structure, fossils, rocks & minerals, crystals & gems, and earthquakes & volcanoes. Don't let the smaller 9"x 7" size fool you; this book is over 180 pages of information and fun. Each of the five chapters follows the same format. A cute little poem (corny at times) begins the chapter and is then followed by a list of the activities and new words you might encounter (along with definitions). 'Dynamic Earth' offers bulleted information on that specific topic and then a number of activities is presented along with materials lists, instructions and illustrations (black & white) where needed. You will get to play 'Earth Trivia,' make an earth spinner, take a core sample of a cream-filled cupcake, use tostada shells to model the continents, play 'Continent Bingo,' make fossils, start a fossil collection, grow crystals and much more. You'll find most items needed for the activities around your house, and there are some reproducible pages for some of the other activities. The back of the book offers a few (minimal) suggestions for additional resources, but you will probably be able to find some good ones at your local library. There is also a suggestion for purchasing fossil, rock, and gem specimens but you can let your child collect rocks while playing outside or find your own sources for purchasing (We carry quite a variety).

    Use this book as a unit study about earth science or as supplemental hands-on for your curriculum, either way you will have a lot of fun as you learn about the earth. ~ Donna

  • Item #: 030141
    Retail: $22.00
    Rainbow Price: $14.95

    This great kit for the little ones will dazzle friends and family as they perform colorful and fun amazing experiments. This kit includes crosslinked polyacrylamide, color tablets, mixing cups, 3 test tubes with caps, a pipette, color mixing tray, magnifier, test tube stand, and 10-page activity guide. You will experiment with crystals, fragrances, fizzing bath balm, make oatmeal soap and scrub, and much more. This is a fun and safe kit for curious little ones. ~ Donna

  • Item #: 014739
    Retail: $12.00
    Rainbow Price: $7.95

    This is the most popular of the kits! Build your own working crystal radio (no batteries needed) pick up radio stations and experiment with radio waves. Comes with a tuning coil, antennas, and earphone.

  • Item #: 061900
    Retail: $24.99
    Rainbow Price: $19.95

    This model kit allows your young dinosaur enthusiast to take their passion to the next level! Children will experience the thrill of being a paleontologist as they construct the 15" T-Rex layer by layer, from squishy organs to the clear plastic body shell. Dinosaur includes 5 squishy organs (heart, intestines, lungs, stomach, and tongue), 9 plastic bones and muscles, and clear outer shell pieces. Once completed, your dinosaur can be displayed on the plastic 'rock' stand. Kit also includes The Mighty Rex, a 24-pg. book from Dennis Schatz, a noted scientist from Seattle's Pacific Science Center. Evolutionary content. Detailed instructions included. ~ Deanne

  • Item #: 069673
    Retail: $0.00
    Rainbow Price: $27.95

     Smithsonian combines 6 great activities into one kit to let you sample projects in environmental science, physical science, and earth science. Grow a crystal, build a weather station and a model of the earth, dig out the bones of a dinosaur, assemble a volcano, and a habitat dome for bugs. A 35” x 23” poster is included – the instructions for each project is printed on the back of the poster. This kit is a good option for the student who has interests in multiple areas of science, and they want to dabble with a variety of projects. ~ Donna

  • Item #: 015563
    ISBN: 9781557998323
    Retail: $14.99
    Rainbow Price: $10.95

  • Item #: 049799
    Retail: $21.90
    Rainbow Price: $18.50

    Molecular Model sets are a must for chemistry students. This set comes in a handy plastic box for storage and includes 35 colored 2 cm balls (6 black, 15 yellow, 4 red, 2 blue, 2 orange, 4 green, 2 purple) and 3 lengths of connecting springs (12 – 1.5”, 6 – 1 1/8”, 12 – 1”) to build more complex models of molecules, so students can see what they might look like. An included activity guide offers a bit of chemistry background and a suggestion of molecules to build. Models are a great tool for visual/kinesthetic learners and building their own model can help them to remember

  • Item #: 048424
    Retail: $80.00
    Rainbow Price: $78.95

    This lab kit from Nature's Workshop Plus is designed to accompany Apologia's Exploring Creation with General Science and includes many of the harder to find items you need to complete the labs found in the text (sold separately). For ease and convenience, items are packaged according to the lessons.

    Kit contains: safety goggles, vegetable oil, corn syrup, piece of cork, blue food coloring, balloons, baking soda, funnel, pencil, sheets of paper, thumbtacks, yarn, cardboard, cardstock, paper clip, flashlight w/ batteries, spoons, table salt, scissors, facial tissue, soap bar, chewing gum, black pepper, tweezers, toilet paper, wooden ruler, bamboo skewers, alum, cotton string, washers, black construction paper, magnifying glass, sand, plaster of Paris, bowls, lima beans, paper towels, limestone rock, steel wool, foil baking pan, small shovel, modeling clay, paper plate, petroleum jelly, seashells, index cards, pipe cleaners, colored beads, rubbing alcohol, iodine, masking tape, nylon stocking, rubber bands, chicken bouillon cube, pen, crayon, yeast, plastic bags, butter knife, plastic bandage, tealight candle, vinegar, matches, mirror, straws, oral thermometers, saltine cracker, antacid tablets, stopwatch, flexible tubing, red food coloring, tea bag, coffee filter, practice golf ball, toothpicks, blindfold, and printouts.

    There are still a number of items you will need to gather from around your home, but the list will be much shorter if you use this assembled kit which will save you time, money, and gas by putting supplies at your finger tips. ~ Donna

  • Item #: 043867
    Retail: $19.99
    Rainbow Price: $15.95
  • Item #: 043907
    Retail: $19.99
    Rainbow Price: $15.95
  • Item #: 012682
    Retail: $15.40
    Rainbow Price: $10.95



  • Item #: 012690
    Retail: $15.40
    Rainbow Price: $10.95