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18" x 24" Aluminum Sign - Slow, Children (Yellow)
18" x 24" Aluminum Sign - Slow, Children (Yellow)
SF351P

Sign meets the Manual on Uniform Traffic Control Devices (MUTCD) specifications for shape, color, dimensions, legend and illuminationn set forth by the Office of Traffic Operations, Federal Highway Administration, U.S. Department of Transportation. 18" x 24" (Yellow).

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$44.95 Each
12" x 18" Sign - Speed Limit 20 (Reflective)
12" x 18" Sign - Speed Limit 20 (Reflective)
SA215P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - Speed Limit 15 (Reflective)
12" x 18" Sign - Speed Limit 15 (Reflective)
SA214P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - Speed Limit 10 (Reflective)
12" x 18" Sign - Speed Limit 10 (Reflective)
SA213P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - No Parking, Fire Lane (Reflective)
12" x 18" Sign - No Parking, Fire Lane (Reflective)
SA196P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - No Parking (Symbol) Any Time (Reflective)
12" x 18" Sign - No Parking (Symbol) Any Time (Reflective)
SA189P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - Enter Only (Reflective)
12" x 18" Sign - Enter Only (Reflective)
SA209P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - Handicap Reserved Parking (Reflective)
12" x 18" Sign - Handicap Reserved Parking (Reflective)
SA263P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
12" x 18" Sign - No Parking (Reflective)
12" x 18" Sign - No Parking (Reflective)
SA201P

This durable traffic sign is constructed of baked enamel nonrusting heavy gauge aluminum and is designed to provide many years of outdoor use. Has 3M Scotchlite reflective sheeting for high visibility day or night. Sign measure 12" x 18".

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$25.95 Each
Tin Metal, lab grade, mossy - 100g
Tin Metal, lab grade, mossy - 100g
13441

Tin Metal, lab grade, mossy - 100g.

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$29.95 Each
Additional Student Charts and Mineral Samples for 12044
Additional Student Charts and Mineral Samples for 12044
12045

Set of 10 additional student charts and mineral samples for use with the What Mineral Is It? classroom project (Item # 12044).

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$41.95 Set
Fossil Fuels (DVD)
Fossil Fuels (DVD)
D031

Fossil fuels were formed millions of years ago as part of a natural process in which the remains of dead plants and animals were buried and placed under extreme pressure and heat. Coal, oil and natural gas are the most important fossil fuels. But what are they used for, how do we find them and what can we do to preserve our limited supplies? Students will find the answers to these questions and more in Fossil Fuels as they explore these nonrenewable resources of Earth. A fun, hands-on investigation demonstrates a creative alternative to using fossil fuels in the creation of plastic and a visit to an oil platform showcases how this valuable fossil fuel is pumped up from the bottom of the ocean. Part of the Earth Science in Action DVD Series. A Teacher's Guide is included and available online. 23 minutes. Grades 5 to 8.

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$39.95 Each
Minerals (DVD)
Minerals (DVD)
D035

Ninety percent of Earth is made of minerals, natural materials that form the building blocks of the solid structures on our planet. In Minerals, students will examine the makeup of a mineral as they review such properties as hardness, luster, cleavage, streak, color and density. Learn where minerals can be found, and see the many different uses of these natural wonders, which include powder, tools, jewelry and medicine. A visit to an old silver mine shows how miners removed valuable silver ore over 100 years ago, while a fun, hands-on investigation demonstrates the crystalline structure of minerals. Part of the Earth Science in Action DVD Series. A Teacher's Guide is included and available online. 23 minutes. Grades 5 to 8.

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$39.95 Each
Natural Resources (DVD)
Natural Resources (DVD)
D036

Natural resources are created by Earth's processes and used as a source of energy for all life on Earth. While some are created over the course of millions of years, others are continually generated each and every day. In Natural Resources, students will examine both renewable and nonrenewable resources, touching on their sources and many uses. Discover the best methods of conserving nonrenewable resources, including how they are recycled and cleaned. A fun, hands-on investigation illustrates how students can observe the many different kinds of particles that can be found in the air, while a geothermal plant provides the setting for a look at how people can turn volcanic heat into electricity. Part of the Earth Science in Action DVD Series. A Teacher's Guide is included and available online. 23 minutes. Grades 5 to 8.

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$39.95 Each
Cells (DVD)
Cells (DVD)
D080

Set against the backdrop of a soccer team in action, Cells takes a close-up look at the smallest living unit in the human body. Kids will discover that, while most cells are very similar in structure and equipment, each type of cell has its own special function. Colorful, detailed graphics give viewers a complete rundown of the various parts of a cell. Inside the cell, they'll see various organelles -- the individual parts that work together to keep the cell functioning. Cell specialization and the process of cellular reproduction known as mitosis are also covered. Includes a fun, hands-on activity that demonstrates the concept of a "selective membrane." One of ten volumes in the Human Body in Action DVD Series in the Schlessinger Science Library. Part of the Schlessinger Science Library in Action Collection. This title is based on the concepts outlined in the National Science Education Standards for Life Science: structure & function in living systems, reproduction & heredity, regulation & behavior, and diversity & adaptations of organisms. A Teacher's Guide is included and available online. 23 minutes. Grades 5 to 8.

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$39.95 Each
All About Forces & Gravity (DVD)
All About Forces & Gravity (DVD)
D046

When we try to move ourselves or other objects, a force is being created -- a push or a pull. Students learn about how forces are involved in everything we do and about the natural force that affects us every minute of every day. How does it help or hinder us in our everyday lives? With clear demonstrations and a fun, hands-on activity, these concepts are more easily understood. This program is one of 11 volumes in the Physical Science for Children DVD Series in the Schlessinger Science Library. Part of the Schlessinger Science Library for Children Collection. This title correlates to the National Science Education Standards for Physical Science -- properties of objects and materials, position and motion of objects, and light, heat, electricity and magnetism. A Teacher's Guide is included and available online. 23 minutes. Grades K to 4.

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$29.95 Each
Flight (DVD)
Flight (DVD)
D060

For thousands of years, humans dreamed of flying -- but it isn't as easy as birds make it look. Students will learn about lift, gravity, thrust and drag -- the forces that are used to get tons of steel off the ground and carry people thousands of miles before landing safely. They will also discover the role atoms and air pressure play in this amazing task as well as in other forms of flight. An interesting hands-on activity is included along with fun, real-life demonstrations to further illustrate these concepts. One of 16 volumes in the Physical Science in Action DVD Series in the Schlessinger Science Library. Part of the Schlessinger Science Library in Action Collection. This title correlates to the National Science Education Standards for Physical Science -- properties and changes in properties of matter, motions and forces and transfer of energy. A Teacher's Guide is included and available online. 23 minutes. Grades 5 to 8.

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$39.95 Each
K'Nex Simple Machines Kit: Gears (Individual Set)K'Nex Simple Machines Kit: Gears (Individual Set)
K'Nex Simple Machines Kit: Gears (Individual Set)
15898

Sprocket Gears! Spur Gears! Rack & Pinion! And More! The K'NEX® Education Gears set is designed to introduce students to the scientific concepts associated with gears. Students are provided with the opportunity to acquire skills using a hands-on, inquiry-based approach to information and concepts as they build, investigate, discuss, and evaluate scientific principles in action. The Teacher's Guide provides the information and resources needed to build students' understanding of scientific concepts and channel their inquiries into active and meaningful learning experiences. Extension activities to explore the concepts more deeply are also included. Set includes 198 K'NEX® parts – enough to build 7 fully-functioning replicas of real-world machines, one at a time. Supports 2 – 3 students working as a team. Grades 3 -5. Building instructions and comprehensive teacher's guide aligned to Science, Technology, Engineering and Math Standards included. Packaged in a strong storage tray with snap-on lid. STEM Education focuses on science, technology, engineering and mathematics concepts taught through problem-solving, discovery, exploratory learning and critical thinking. STEM Education requires students to be active participants in the learning. K'NEX® models offer hands-on learning opportunities that encourage scientific inquiry, investigation and experimentation. Our inquiry-based lessons challenge students as they build, investigate, problem solve, discuss, and evaluate scientific and design principles in action. Aligned to Science, Technology, Engineering, and Math standards. Also see K'NEX® Education's Intro to Simple Machines: Levers and Pulleys and Intro to Simple Machines: Wheels & Axles and Inclined Planes, and Simple Machines Deluxe for grades 3-5 and Exploring Machines for grades 5 - 9. Includes Teacher Guide on CD!

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$39.99 Set
Apologia Biology Slides (16 Slides)
Apologia Biology Slides (16 Slides)
16533

Note:
(l.s.) longitudinal section
(t.s) transverse section
(w.m) whole mount
(sec) special section

Set Includes:
• J1 Amoeba Proteus
• J2 Diatoms
• J3 Euglena
• J4 Ascarismitosis
• J5 Grantia Spicules
• J6 Hydra Budding
• J7 Leaf with Veins (c.s.)
• J8 Onion Root Tip
• J9 Paramecium
• J10 Planarian
• J11 Ranunculus Root
• J12 Ranunculus Stem
• J13 Spirogyra with Conjugation
• J14 Volvox
• J15 Zea Mays Root
• J16 Zea Mays Stem


Introduce the world of microscopy to your students through the selection of this prepared slide set. High-quality, yet affordable, 1” x 3” slides labeled and stored in a slotted plastic container. Set of 16 prepared slides. Amoeba Proteus Diatoms Euglena Ascarismitosis Grantia Spicules Hydra Budding Leaf with Veins (c.s.) Onion Root Tip Paramecium Planarian Ranunculus Root Ranunculus Stem Spirogyra with Conjugation Volvox Zea Mays Root Zea Mays Stem.

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$28.50 Set
Microbial World Slide Set
Microbial World Slide Set
14934

Note:
(l.s.) longitudinal section
(t.s) transverse section
(w.m) whole mount
(sec) special section
(c.s) cross section

Set Includes:
• C1 Bacteria (3 types) Smear
• C2 Saccharomyces Smear
• C3 Chlamydomonas (w.m.)
• C4 Penicillium (w.m.)
• C5 Volvox (w.m.)
• C6 Spyrogyra (w.m.)
• C7 Aspergillus (w.m.)
• C8 Euglena
• C9 Paramecium
• C10 Amoeba (w.m.)
• C11 Agaricus Section
• C12 Actinomyces
• C13 Hydra Budding (w.m.)
• C14 Chlorella (w.m.)
• C15 Bacteria from Cheese


Introduce the world of microscopy to your students through the selection of this prepared slide set. High-quality, yet affordable, 1"x 3"slides labeled and stored in a slotted plastic container. Set of 15 prepared slides. Set Includes: C1 Bacteria (3 types) Smear C2 Saccharomyces Smear C3 Chlamydomonas (w.m.) C4 Penicillium (w.m.) C5 Volvox (w.m.) C6 Spirogyra (w.m.) C7 Aspergillus (w.m.) C8 Euglena C9 Paramecium C10 Amoeba (w.m.) C11 Agaricus Section C12 Actinomyces C13 Hydra Budding (w.m.) C14 Chlorella (w.m.) C15 Bacteria from Cheese.

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$26.50 Set
Mitosis Slide Set
Mitosis Slide Set
16675

Introduce the world of microscopy to your students through the selection of this prepared slide set. High quality, yet affordable, 1" x 3" slides labeled and store in a plastic container. Set of 2 prepared slides. 6 Stages - Plant Sec. (onion root tip) 6 Stages - Animal Sec. (horse ascarid eggs)

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$33.00 Set
Magnets in MotionMagnets in Motion
Magnets in Motion
17062

This new addition to our popular series will be a sure winner! Plenty of magnets and accessories allow young scientists to create electric currents with falling magnets, learn how subway and roller coaster brakes work and explore the theory of Lenz's Law. Kit includes: Aluminum, copper and plastic tubes, paperclips, Neodymium magnets, ceramic magnets, steel plug, rubber bumpers, vinyl tubing, iron filings, compass and large nail. Comprehensive activity book includes 5 experiments and 5 projects. For young scientists ages 10+.

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$40.95 Kit
GeoSafari Jr. Talking TelescopeGeoSafari Jr. Talking Telescope
GeoSafari Jr. Talking Telescope
15635

• 2019 Toy of the Year award finalist
• Telescope features Fact Mode and Quiz Mode
• Includes 24 fascinating images of planets, stars, and space
• Each image includes 5 facts and 5 questions
• 60 Minutes of audio in English, Spanish, French, and German
• 16-Page multilingual guide
• Includes tripod with soft rubber feet (some assembly required)
• Requires 3 AAA batteries (not included)

Explore the solar system and learn from 240 fun facts and questions about outer space! This updated version of our best selling GeoSafari Talking Telescope™ is the ultimate science show-and-tell experience. Introduces concepts of outer space and space objects. Encourages role playing and imaginative play. Practices learning through listening. Telescope features Fact Mode and Quiz Mode. Includes 24 fascinating images of planets, stars, and space. Each image includes 5 facts and 5 questions. 60 Minutes of audio in English, Spanish, French, and German. 16-Page multilingual guide. Includes tripod with soft rubber feet (some assembly required). Requires 3 AAA batteries (not included).

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$46.95 Each
Thames and Kosmos Wind Power 4.0Thames and Kosmos Wind Power 4.0
Thames and Kosmos Wind Power 4.0
17129

Wind is one of the most promising sources of clean, renewable energy available today. With this kit, you can assemble a realistic wind turbine complete with electric generator and adjustable rotor blades that are designed with complex aerodynamic curves to look and work like modern-day wind turbine blades. Then, conduct experiments to optimize the turbine’s performance by adjusting the angle of the blades and discover how to use the wind turbine to light up an LED and charge a rechargeable battery. Convert the generator into an electric motor and assemble a small electric car to demonstrate a tangible application for the stored electricity.

The full-color, 32-page manual offers illustrated instructions and scientific information that explores the different types of wind turbines and windmills, the history of this technology, and how wind energy can be used to power homes and electric cars.

Ages: 8+
Experiments: 5
Piece Count: 38
Manual Pages: 32

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$44.95