Real Insect Paperweight - Green Rose Chafer Beetle
This attractive handcrafted paperweight is made with a real insect, farm raised to ensure quality. The beetle is permanently embedded in LuciteÂ® acrylic resin to guarantee durability and clarity. Acrylic resin, or Polymethyl methacrylate (PMMA,) is lightweight, has high transparency and high weather resistance: it does not easily turn yellow or crumble by sunlight. PMMA also does not shatter but instead breaks into dull pieces, which makes it popular in a variety of uses: For example, transparent windows in aquariums, signboards, cell phone display screens and vehicle taillights.
Glow In The Dark Scorpion Bracelet - Encased Bug In Block Adjustable Jewelry
Manufacturer: ED SPELDY EAST CO. LTD.
Brand: ED SPELDY EAST CO. LTD.
Glow In The Dark Scorpion Bracelet Is that a real scorpion on your wrist? Creepy cool bracelet will attract a lot of attention! Real insect is encased within a glow-in-the-dark acrylic block, and is strung onto an adjustable (from 6.5" to 10") nylon string bracelet.
Classic Wimshurst MachineTM - 5 Inch Sparks, 250,000 Volts, Active Statics ClassicTM
Manufacturer: Active Statics
Brand: Active Statics
Wimshurst Machine produces 5 inch sparks @ 250,000 Volts! Straight from the box, our Classic Wimshurst Machine is ready to go...screw in the handle, lower the collection arms and literally start cranking out 250kV. Our Active Statics Classic Wimshurst Machine was designed to be something James Wimshurst, the 19th century developer of these iconic machines would recognize. Thats why we call this our "Classic Wimshurst Machine". Our adjustable spark gap gives you the option producing smaller, but more frequent (up to a several per second) discharges or less frequent but enormous, 5+ inch sparks (1 with every few rotations of the handle). Although classic in appearance, our Wimshurst Machine features 12" rotating discs made of tough, clear PMMA polymer, 17 times stronger than glass. Our ultra efficient static charge collecting brushes feature conductive polymer construction and will not scratch discs. We designed our Leyden jars (capacitors) our be long and thin, resulting in extra long, but low current sparks.
Manufacturer: The Science Source
Brand: The Science Source
This launch pad is a stable, lightweight, support pad designed to be used in conjunction with the single bottle rocket launcher (sold separately- ASIN B008AK6600) on hard surfaces such as driveways and parking lots or when the ground is too soft or muddy. The pad design is simple but effective and is constructed of durable plastic that measures 12â€ x 9â€. This launch pad features a molded â€œexhaustâ€ chute for the ejected water along with a nonslip bottom. Additional support may be used if needed to add stability to the launch pad such as sand bags or weights. Operating instructions and guidelines are included. Educational products, manipulatives, and kits incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use educational kits, products, and manipulatives alongside math, science, literacy, and STEM curriculum to demonstrate concepts and real-world applications through hands-on activities.
Eisco Labs Steam Engine Model - Working Piston, Slide Valve, and Link Motion
Eisco Labs Steam Engine Model
This model shows the internal structure and operating principles of a working steam engine. The metal cylinder is cross-section cut and is covered with a clear plate to show movement of the piston inside the cylinder.
Complete with working parts - the piston, slide valve both move and the link motion and reversing method can be observed. The movement of the wheel is light enough to demonstrate even by blowing air from one's mouth.
Dimensions of model on base are 14 x 7 x 4 inches.
ETA hand2mind Fraction and Decimal Tiles Classroom Basics Kit
Manufacturer: ETA hand2mind
Brand: ETA hand2mind
Kit contains 15 sets of fraction/decimal tiles, set of overhead fraction tiles, set of overhead decimal tiles, and a virtual manipulative. Each fraction/decimal tile set contains 51 pieces that have fractions on one side and the equivalent decimal on the other. Fractions and decimals include 1 (1), Â½ (0.5), â…“ (0.33), Â¼ (0.25), 1/5 (0.2), 1/6 (0.166), â…› (0.125), 1/10 (0.1), 1/12 (0.083). Kit is packaged in a storage tote. Educational products, manipulatives, and kits incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use educational kits, products, and manipulatives alongside math, science, literacy, and STEM curriculum to demonstrate concepts and real-world applications through hands-on activities.
School Smart Money Kit, Bills and Coins with 12 Compartment Plastic Tray, Grades K-4
Manufacturer: School Specialty
Brand: School Smart
School Smart money kit helps students develop money recognition, counting, addition, and subtraction skills, with play money that includes detailed, large-face bills and the new Sacagawea dollar coin for realistic presentation. The kit contains 320 bills in six denominations--ones, fives, tens, twenties, fifties, and hundredsâ€”and 100 each of pennies, nickels, dimes, and quarters, and 50 each of half dollars and Sacagawea dollars for a range of counting activities. The kit includes a durable plastic tray with 12 compartments for storage, and consists of 976 pieces in total, including the tray. The money kit is suitable for grades K to 4.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.School Specialty provides instructional materials and supplies under dozens of brands, among them Abilitations, Think Math, Delta Education, Frey Scientific, Neo/SCI, Childcraft, School Smart, and Speech Bin. The company, founded in 1959, is headquartered in Greenville, WI.Whatâ€™s in the Box?(80) $1 bills(60) $5 bills(60) $10 bills(60) $20 bills(30) $50 bills(30) $100 bills(100) pennies(100) nickels(100) dimes(100) quarters(50) half dollars(50) Sacajawea dollars(1) compartmented storage box