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Bomber Jr. Jacket (Lime)Bomber Jr. Jacket (Lime)
Bomber Jr. Jacket (Lime)
SS578D-YS

High visibility insulated jacket for child safety. Same Tingley quality you know and trust, now protecting the next generation.

Ideal Applications: Walking to school, having fun with friends, helping out at home.

• Fluorescent yellow-green background material for excellent daytime visibility.
• A highly visible winter wear jacket designed to provide warmth, comfort and safety.
• Quilted polyester lining provides warmth and comfort.
• 210 denier polyester shell for great wear.
• 2 inch silver reflective tape reflects light for 360° nighttime conspicuity.
• Overhead shoulder design for complete freedom of movement.
• Storm fly front and zipper front closure seal out wind and rain.
• Roll-a-way hood in collar for your convenience.
• Slash front pockets with closure.
• Left breast radio pocket with flap closure.
• Elasticized cuffs and waist for comfortable fit.
• Dark colored front helps conceal dirt.
• Stitched and taped seams for 100% waterproof protection.
• 2 Mic Tabs.

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$46.00 Each
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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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$35.95 $39.95
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Thames and Kosmos Structural Engineering: Bridges & SkyscrapersThames and Kosmos Structural Engineering: Bridges & Skyscrapers
Thames and Kosmos Structural Engineering: Bridges & Skyscrapers
17125

Do you ever wonder how bridges span huge distances and how skyscrapers stay standing? Structural engineers use physics and their knowledge of the properties of building materials and geometric shapes to design structures with sufficient strength and stability.

With this kit of modular building pieces, you can learn the basics of structural engineering by conducting a series of 20 model-building experiments. Each model demonstrates a basic principle of mechanical physics or structural engineering in a hands-on way.

Start out with small models that demonstrate how structural elements can be attached together to maximize the strength of a structure for a fixed amount of material used. Learn about basic structural elements including columns, beams, trusses, plates, arches, shells, and catenary. Explore the forces acting on structural components including tension, compression, shear, and bending.

Move onto building more complex models of trusses, roofs, and small buildings. Experiment with different types of bridge construction: a truss bridge, arch bridge, cantilever bridge, rope bridge, and suspension bridge. Finally, build models of towering skyscrapers. What is the tallest tower you can build using only the pieces included in the kit?

Learn about the strength and stiffness of materials. See how structural engineers optimize factors to maximize safety, and minimize cost and the risk of structural failure.

A 36-page, full-color manual guides you through model building with step-by-step illustrated instructions.

Ages: 8+
Experiments: 20
Piece Count: 323
Manual Pages: 44

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$44.95 $49.95
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Thames and Kosmos Ooze Labs: Soap & Bath Bomb LabThames and Kosmos Ooze Labs: Soap & Bath Bomb Lab
Thames and Kosmos Ooze Labs: Soap & Bath Bomb Lab
17118

It’s time to start mixing things up! In this pretend STEM scenario, you are a chemist for a bath and body products company and it’s your job to make and test different cosmetic products. Use the tools in your laboratory to employ different scientific techniques and essential chemistry principles to make soaps and bath bombs. Try out different additives to affect the color, smell, and other qualities of the products you make.

Real science and pretend play come together in this activity-filled kit that can be used alone or as an extension of the Ooze Labs Chemistry Station (a Parents’ Choice Silver Honor winner!). As you mold different glycerin soap shapes, you learn about the chemical properties of soap that help it pick up and wash away dirt. While you’re concocting bath bombs, you learn about how acids and bases combine to form fizzing reactions, and what a pH level is. Expand your cosmetics knowledge with an overview of the biology of skin care and other science related to soap and bath products. All materials and chemicals are non-toxic.

Ages: 6+
Experiments: 10
Piece Count: 35
Manual Pages: 24

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$26.95 $29.95
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Thames and Kosmos Master Detective ToolkitThames and Kosmos Master Detective Toolkit
Thames and Kosmos Master Detective Toolkit
17112

Grab this briefcase full of investigator’s tools and get ready to track down some crooks! Learn about how detectives use forensic science to answer questions, gather evidence, and solve crimes. Experiment with the equipment and techniques used by real detectives to develop your own observation and problem-solving skills.

First, you will set up your detective’s office and organize your tools. Then, you will do some exercises to hone your observation skills. Next, you will learn about securing a crime scene, and gathering and documenting evidence, including fingerprints, footprints, and tire tracks. After you have gathered evidence, such as hair and fibers, counterfeit currency, and soil samples, you will head back to the lab to learn how to analyze it. Finally, you can try your hand at deciphering codes, writing messages with invisible ink, and communicating with secret symbols. As your skills develop, you can use them to solve the practice cases.

The 32-page, full-color experiment book guides your investigations with rich illustrations and step-by-step instructions. This is an inventive, engaging way to learn real science through roleplaying in imaginary adventures.

Ages: 8+
Experiments: 26
Piece Count: 33
Manual Pages: 48

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$44.95 $49.95
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Thames and Kosmos GeckobotThames and Kosmos Geckobot
Thames and Kosmos Geckobot
17106

This astonishing wall-climbing robot has a motorized air suction system that enables it to walk vertically up and down perfectly smooth surfaces, like glass, plastic, whiteboards, and glossy laminates. The battery-powered motor drives an innovative gear system that produces a rotating motion making the legs move back and forth and up and down, mimicking a real gecko — so two of the feet are touching the wall while the other two feet are lifted off of the wall, in an alternating motion. At the same time, the gear system drives an air pump that creates a vacuum at the two feet touching the wall while blowing air outward at the other two feet. In this way, two of the feet are always holding the model to the wall, while the other two feet are pushing off and stepping forward. You can build six other models and conduct experiments with suction to learn about air pressure and the mechanical physics of this unique device. Build models of an industrial robotic arm with a vacuum suction cup gripper, crawling inch worm, smartphone holder, suction tow truck and car, ellipsograph, and suction gun. A 24-page, full-color manual guides you through model building with step-by-step illustrated instructions and provides scientific information and explanations.

Ages: 8+
Experiments: 7
Piece Count: 176
Manual Pages: 24

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$44.95 $49.95
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Thames and Kosmos Crystal GrowingThames and Kosmos Crystal Growing
Thames and Kosmos Crystal Growing
17104

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.

Ages: 10+
Experiments: 15
Piece Count: 25
Manual Pages: 32

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$35.95 $39.95
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Thames and Kosmos Architectural EngineeringThames and Kosmos Architectural Engineering
Thames and Kosmos Architectural Engineering
17103

Soaring spires, towering arches, fascinatingly complex curves and angles! Build your foundation in architectural design with this fascinating STEM experiment kit that explores the engineering principles behind planning and developing buildings and structures. Through model building exercises you play the role of architect and engineer as you piece together an array of models, from small, basic structural elements like trusses, arches, and domes, to giant complex models of real-world buildings. Try building the Sydney Opera House, or put the Eiffel Tower on display in your living room! With 20 guided model builds, you can construct stadiums, skyscrapers, a Ferris wheel, and more.

By getting hands-on with these exercises, you’ll develop an understanding of how architectural engineers apply scientific principles to their designs and how the buildings and structures of the 21st-century push materials and engineering to the limits. The 44-page, full-color manual guides your journey while encouraging independent exploration. What is the tallest tower, the most voluminous dome, or the longest bridge you can build with the modular building pieces? How will you use what you learn to further your architectural journey?

Ages: 8 to 14+
Experiments: 26
Piece Count: 308
Manual Pages: 44

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$44.95 $49.95
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Thames and Kosmos Amazing Tightrope-Walking GyrobotThames and Kosmos Amazing Tightrope-Walking Gyrobot
Thames and Kosmos Amazing Tightrope-Walking Gyrobot
17102

A robot fit for the circus! With this kit, you can build a robot that walks, step by step, along a tightrope. How? Thanks to the robot’s main component, a gyroscope, it can maintain its balance and perform this fun trick without falling over! Through eight experiments, you can explore the astonishing powers of the motorized gyroscope and understand the physics behind its amazing behaviors. Experiment with getting the robot to walk on different surfaces: a tightrope, on a solid tabletop, on a soft surface, and even on your arm! You can also experiment with the balancing behavior of the motorized gyroscope by itself, testing its ability to balance on its edge, on your finger, on a pole, and dangling from a string.

The kit includes parts to build the robot and experimental setups, including a frame for the tightrope. By constructing the robot and performing the experiments with the motorized gyroscope unit, young engineers can learn about the science of gyroscopic devices and the indispensable role they play in our lives.

A full-color, 24-page, illustrated experiment manual provides step-by-step assembly instructions and scientific explanations.

Ages: 6+
Experiments: 8
Piece Count: 43
Manual Pages: 24

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$35.95 $39.95
TriVu® 3 Sided Safety Sign, Social DistancingTriVu® 3 Sided Safety Sign, Social Distancing
TriVu® 3 Sided Safety Sign, Social Distancing
SS646P

• Helps to mark a safe distance between guests
• Allows a business to be in compliance with government social distancing guidelines
• High visibility fluorescent green
• UV Protect for indoor/outdoor use
• 34% more viewing space compared to 4-sided signs

Schools, retail and industrial facilities need portable signage to provide visibility and awareness related to current concerns. These 3 Sided Safety Sign cones are essential for keeping everyone safe and informed.

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$49.95
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Large Snap-On Cone Sign - School Crossing (Hi-Viz Reflective)
Large Snap-On Cone Sign - School Crossing (Hi-Viz Reflective)
SS637P

12" Wide x 13 1/4" Long Printed on both sides. These directional reinforcement devices give supplemental standard warnings and directions creating safer traffic control in the school area. Installs in seconds and firmly locks in place. Reusable, All-weather ABS plastic with UV. Used by thousands of schools, cities and utility companies. Has 3M reflective sheeting.

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$46.50 Each
Large Snap-On Cone Sign - Crossing Guard (Hi-Viz Reflective)
Large Snap-On Cone Sign - Crossing Guard (Hi-Viz Reflective)
SS636P

12" Wide x 13 1/4" Long Printed on both sides. These directional reinforcement devices give supplemental standard warnings and directions creating safer traffic control in the school area. Installs in seconds and firmly locks in place. Reusable, All-weather ABS plastic with UV. Used by thousands of schools, cities and utility companies. Has 3M reflective sheeting.

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$46.50 Each