Fluorescent green knit cotton/polyester gloves with black PVC dots on both sides. One size fits all.
• The traditional 5-panel cap
• 100% polyester front.
• Seamless foam front panel with lining.
• 8 row stitching on visor.
• Matching fabric undervisor, sweatband, and braid plastic adjustable snap.
• Orange or Yellow
• Available with or without Safety Patrol Emblem
This orange cap has a 100% polyester front. The traditional 5-panel cap has a seamless foam front panel with lining. 8 row stitching on visor. Matching fabric undervisor, sweatband, and braid plastic adjustable snap.
Lightweight, high quality, knitted, seamless gloves. Made of acrylic yarns. High visibility orange. Comfortable for year-round use. Black PVC dots on both sides. Adult Size. One size fits all.
• 100% acrylic
• Silver reflective stripe for visibility
• Great for under a hard hat or to wear alone
• Hi-Viz lime
• One size fits most
100% acrylic. Silver reflective stripe for visibility. Great for under a hard hat or to wear alone. Hi-Viz lime. One size fits most.
This lime Hi- Viz Boonie Hat with orange trim is ANSI 107-Class Headwear. Polyester woven 300D oxford with PU coating. Mesh venting. 1" reflective tape. One size fits all, circumference is 24".
Made of hard plastic 1/4" thick, this metre stick features alternate color dm bars over cm calibrations. The reverse side is calibrated in millimeters.
• Adjustable hoop & loop closure
• ANSI/ISEA 107 Class headwear
• Adjustable size
All you need is water, a little sunshine and imagination for hours of fun making photographic type prints, available in 2 sizes. 4" x 4", 10 sheets, 1 acrylic plate and instructions in a lightproof envelope.
Contains 4" x 4" sheets of sunprint paper and an acrylic overlay. This acrylic overlay helps press objects such as leaves flat in contact with the paper to insure a good print.
Developed by educators at the Lawrence Hall of Science, Sunprints encourage an interest in the photographic process using only sun, water, and a bit of imagination.
Place a leaf, flower, or other object on the special paper and set it in the sun briefly.
Then rinse the paper in water and watch as a beautiful long-lasting image appears.
This orange Hi- Viz Boonie Hat with lime trim is ANSI 107-Class Headwear. Polyester woven 300D oxford with PU coating. Mesh venting. 1" reflective tape. One size fits all, circumference is 24".
This full-color, authoritative look at the behavior and biology of birds is packed with information on:
• How birds fly, migrate, nest, sing, raise their young, and more
• Ways to observe birds as they go about their daily lives
• How to attract and care for backyard birds
A perfect complement to identification guides, this Golden Guide from St. Martin's Press is destined to become a staple in the library of every bird lover and student.
Gives your students a closer look at live insects in these nifty plastic containers with magnifying lids. They feature a sizing grid and air holes. Also ideal for examining coins, stamps, flowers, and other small items.
By touching two metal strips simultaneously your body becomes a path for charged molecules to complete a circuit. Result: the ball glows brightly. Works with several people creating the path. When opened, the energy ball reveals a working circuit for insight into the world of computers.
This concise introduction to the life of the past as revealed through fossils, is an invaluable and enjoyable guide which includes:
• Descriptions of the typical plants and animals of major geological eras
• Maps showing where fossils can be found
• The history of the development of life on earth
• Full-color illustrations
Life of the past as revealed through fossils. 481 illustrations.
This guide describes and illustrates, in full color, the plants and animals that live in or near ponds, lakes, streams, and wetlands. It includes surface-dwelling creatures as well as those of open water, the bottom, and the shore and tells how various animals and plants live together in a community.
Plus suggestions for:
• Where and when to look
• Observing and collecting specimens
• Making exciting discoveries
Don't miss the best meteor shower of the year. Discover the figure of the boy, "Jack," on the moon. Quickly locate favorite constellations such as the Big and Little Dipper, Orion, Draco, and Cassiopeia. With Mark R. Chartrand's Night Sky: A Guide to Field Identification, now you can! No other guide makes it easier for the casual stargazer or beginning astronomer to enjoy the splendors of the universe and appreciate the laws that govern the sun, moon, planets, and stars.
• Ideal for viewing with the naked eye, binoculars, or small telescopes
• Seasonal sky maps for each region of the United States
• Expert help photographing celestial events
• Solar eclipse timetable and safe viewing tips
• 280 pages, softcover, 4 1/2" x 7 1/2" size
1" horseshoe magnet with keeper. Lifts two pounds.
Designed to demonstrate the attraction-repulsion theory of magnetism. Students use five colored ceramic washer magnets and a 6" dowel to perform this popular experiment and others. Includes activity booklet and storage case.
• Discover the invisible world of magnetic forces
• "Draw" pictures with magnets
• Test the strength of magnets
Discover the invisible world of magnetic forces. Draw pictures with magnets. Make a magnetic driving test. Test the strength of magnets and learn how to lift objects without touching them! Explore the basic principles of magnetism with twelve hands-on experiments. Includes a full-color 16-page guidebook with simple step-by-step instructions and lots of pictures. Kit contains the necessary parts. Ages 5 and up.
A guide to the plants that nobody wants, the pest plants of the U.S.
A guide to the plants that nobody wants, the pest plants of the U.S.
This fascinating Golden Guide from St. Martin's Press covers the entire spectrum of space exploration. Learn about:
- The history of space travel
- Rockets and launchers, spy satellites, space stations, sky labs, and more
- Ways in which space explorers live and work-and how they survive
Full-color illustrations and accurate information make this a must-have for every space enthusiast.
This guide features information gathered by the Voyager space probe in 1989 and other exciting discoveries about the solar system.
Marine mammals are some of the most amazing animals on earth. This full-color, magnificently illustrated guide gives information on:
-Natural history and evolution of these fascinating creatures
-Distribution and migratory patterns
Concisely written and easy-to-understand, Whales, Dolphins, and Other Marine Mammals is a must-have guide for nature buffs and animal lovers of all ages.
This Golden Guide from St. Martin's Press is an introduction to the major groups of poisonous animals in the world, including the most deadly species. Learn about:
• Dangerous stingers, fangs, and spines
• The many varieties of venom, and the different ways they are used
• Where poisonous animals live
Includes full-color illustrations and little-known facts about some of the most remarkable animals on earth.
A guide to familiar American trees. 143 in full-color. 160 pages.
A guide to familiar American trees. 143 in full-color. 160 pages.