Learn about lift, drag, Bernoulli's principle, and the physics and history of flying kites. Calculate how high your kite is flying, and determine the air temperature way up there.

A 32-page full-color Experiment Manual guides aspiring kite engineers through kite assembly methods and nine experiments.

Kite Dynamics kit contains:

• Experiment Manual
• 1 Yellow kite sail (18.5cm x 222cm)
• 1 Red kite sail (18.5cm x 222cm)
• 1 Blue kite sail (18.5cm x 111cm)
• 2 Orange kite sails (18.5cm x 55.5cm)
• 35 Spars
• 2 Wire hooks
• Elastic
• 6 Plastic Beads
• Red kite tail
• Bridle line
• 8 Cross spars
• Kite line and reel.

The Kite Dynamics Experiment Manual is Experiment Manual is a 32-page full-color Experiment Manual that guides aspiring kite engineers through kite assembly methods and nine experiments.

Ages 10+

Astonish yourself with optical illusions as you explore the science of human perception in this fascinating kit. Find your blind spot and watch things disappear. Use special glasses to detect the errors in a counterfeit bill. Spot the blood vessels in your eye. Make a curved line look straight. Turn cardboard transparent. See the world shrink. Make white by mixing red, green, and blue, and see colors in black and white!

Learn first-hand how your eye and brain work together to perceive color, light, depth, perspective, size, shape and motion.

Conduct over 94 experiments, guided by the full-color, 100-page Experiment Manual. Follow the engaging conversation between two young experimenters, Lucas and Katherine, as you perform the experiments and make discoveries alongside them.

Mind's Eye Contents:

• Experiment Manual
• Rotating disk
• Motor
• Solar Cell
• Prisms
• Lenses
• Colored Films
• Foils
• String of Beads
• 12 Die-Cut Cards
• 2 Transparency Sheets
• Wires
• Straws
• Tubing
• Tracing Paper
• Shoelace
• More!

Crystal PRO has over a dozen experiments!

• Grow deep blue rhomboids, brilliantly clear prisms and pale violet octahedrons.
• Contemplate the natural order of the universe as you discover why crystals form and how atoms fit together to make these ultra-organized structures.
• Build a balance scale to take measurements like real research scientists.
• Discover how crystals that grow quickly are different from the slower-growing ones.
• Learn how the Pyramids of Egypt can help us understand crystal structures.

Crystal PRO Contents:

• Experiment Manual
• Alum Mixture (50 grams)
• Copper Sulfate (50 grams)
• Potassium Sodium Tartrate (50 grams)
• 3 Beads
• Cord (50cm)
• 4 Popsicle Sticks
• Display Chest
• 2 Measuring Cups with Lids
• Magnifying Lens
• Safety Goggles

A 32-page, full-color Experiment Manual guides crystal growers through 14 safe and enlightening experiments.

Learn about mechanical physics by building simple machines such as levers, gears, and pulleys. Discover force and motion. 16-page color guidebook.

Learn how plants germinate from seeds, how they grow, what they need to grow, what they produce, and how their roots, stems, and leaves work. 16-page color guidebook.

Investigate weather with experiments on wind, rain, storms, clouds, rainbows, temperature, evaporation, pressure, and more. 16-page color guidebook.

Experiment with wheels, gear ratios, and energy transmission by building tricycles, bicycles, cars, and motors. 16-page color guidebook.

Learn about animals in your backyard and parks by investigating their natural habitats and tracks. 16-page color guidebook.

Experiment with additive and subtractive colors, mixing colors, visual perception, pigments, the light spectrum, and more. 16-page color guidebook.

Build a realistic model of a brachiosaurus, ichthyosaurus, stegosaurus, pterosaur, tyrannosaurus rex or triceratops skeleton. Learn about the dinosaur with a full-color, fold-out information sheet, and three dinosaur fact cards. Ages 6 and up.

Kit includes: skeleton model pieces, full-color instruction and fact sheet, and three dinosaur fact cards.

Ages 6 and up