This robust but economical seven-piece kit lets you demonstrate the conversion of energy between different forms. It includes four devices for generating electrical energy from mechanical motion (hand generator), chemical energy (batteries), light (solar cell) and wind (windmill) and three devices for using electrical energy to generate light (LED) motion (motor) and sound (buzzer). A set of connecting cables is included for hooking up the devices to each other in appropriate combinations. Includes manual. Weight (2 packages): 1.33 kg. Height of windmill: 25 cm.

Conduction Experiment feature constructing a “conduction tester” and explores the conduction of electricity. Kit contains: 2 battery holders, bulb holder, light bulb, alligator connector cords, and sample pack. Packaged in bright, colorful PacSci packaging.

Do you want to see what water looks like? How about carbon dioxide? The Molecular Model Set is an excellent way to visualize organic and inorganic compounds and gain a better understanding of the actual structure of complex molecules. Set includes a sturdy wooden storage case, connecting springs, 35 colored balls and an experiment guide.

The Newtonian Demonstrator is excellent for demonstrating Newton’s Third Law of Motion and the principle of Conservation of Momentum.  The unique design provides for better results and stability.  Instruction manual included.

Playing with bubbles is always a favorite activity. But did you know there is science involved? Exploring Bubbles sets out to teach how this fun activity is a great physics lesson. The kit allows soap films and bubbles on metal frames to be studied, showing that a soap film always adopts a configuration with the least surface area, and also allows a simple measurement of the surface tension of water. PacSci’s Exploring Bubbles kit includes a 16.5 cm diameter trough for soap solution, six different metal frames for making and manipulating bubbles, and a metal ring and sensitive spring scale for the surface tension measurement. A detailed experiment guide is included.

Explore the science of light and the physics of how light works with mirrors, lenses and prisms. No matter how complicated a camera, a telescope, or a microscope is, it consists of one or more of these basic elements. The experiments in this kit will help you understand their principles. PacSci’s Exploring Optics kit includes a laser, acrylic mirror, equilateral prism, cylindrical double concave and convex lenses, 4 cards and experiment guide.

Nutrient Agar is used as a culture medium to cultivate various household bacteria. Our 10g bottle of Nutrient Agar will provide enough agar for 20-40 Petri dishes. How many petri dishes it will fill varies due to size of the dishes and volume poured into each dish. Detailed agar preparation instructions included Packaged in bright, colorful PacSci packaging.

Discover the fun of microbiology with plastic petri dishes and nutrient agar. Nutrient agar is used as a culture medium to cultivate various household bacteria. Detailed agar preparation instructions included. Three 90mm Petri dishes and one bag of nutrient agar are packaged in bright, colorful PacSci packaging.

Prepare your own slide specimens with our Microscope Slide Making Kit. Instructions for making prepared slides included on the back of the card. These reusable slides can be used time and time again providing endless possibilities. Set includes, 12 plastic slides, 12 plastic cover slips and a storage case which can hold 25 slides. Recommended for ages 8+.

Demonstrate the magnetic field of the earth using this educational kit for the study of magnetism. Instructions given to maximize learning fun. Includes a pair of bar magnets, a “U” shaped magnet, and two compasses. Magnets are made of steel. Comes in bright, colorful PacSci packaging.

The Color in Motion Kit explores vision persistence, color theory and optical illusion.  Kit contains: miniature motor, 8 discs, battery holder, tap key, and alligator connector cords.  Packaged in bright, colorful PacSci packaging. 

By popular demand, our Oral Hygiene Model is now available in our PacSci packaging. Demonstrate proper technique for brushing teeth and gums using this excellent Oral Hygiene Model. Hinged upper and lower palates simulate the normal opening and closing of the mouth. Comes complete with an oversized (9 inch) soft bristle toothbrush and detailed key. Hand-painted. Recommended for ages 8+.

Our Potato clock is designed to demonstrate the principle of an electrochemical cell. The LCD clock runs on 2 potatoes, oranges, grapefruits, or cans of soda pop.

Since the time that Anton Van Leeuwenhoek first gave us a glimpse of those unseen worlds through his first microscope around 1668, our fascination with microscopes has held us in its grasp. From the young to the older, the chance to see and explore everyday things and lost treasures that surround us has sparked new excitement with the amazing details that were previously hidden from our view. The Microscope Explorer Kit is an especially valuable tool to explore anything from coins and stamps to the hidden world in nature — all with incredible clarity. This kit includes a high-quality battery operated 20X stereo microscope with top-grade optics, adjustable interpupillary eye piece, LED light source, sturdy plastic base and more. Also included is a cleaning brush, tweezers and three uncleaned ancient coins, approximately 1500 years old, to start your exploring. (The size, condition and type of coins will vary with each kit.) The microscope requires 2 AA batteries (not included).

Demonstrate basic anatomical features of the human skeleton using this excellent skeleton model. The skeleton has natural movement of the joints with the exception of fused carpals and tarsals. Constructed of rugged plastic with a heavy metal base for an extra measure of stability.

Build your own series circuit using PacSci’s Create-a-Circuit Kit. Comes complete with a "D" cell battery holder, a knife switch, two miniature light bulbs, two lamp holders and four connector cords. Instructions included for learning fun! Packaged in bright and colorful PacSci packaging.

Study the anatomy of the human heart using this life-sized Heart Model. Constructed of heavy-duty plastic, it is dissectible into two parts and shows all of the main arteries and veins. Includes a detailed key and model base. Hand-painted. Comes in bright and colorful PacSci packaging.

Learn about magnetic fields with three ceramic donut magnets and PacSci pencil included in this Floating Magnet set. Instructions for four simple, educational experiments using magnetic fields are included. Comes in bright, colorful PacSci packaging.

Get a closer look at the small things in the world around you! This large clear plastic Bug Viewer has a 2.5x glass lens that is excellent for looking at the intricate details of insects and other small objects. Squares of 5mm are molded on the bottom to allow for easy measurement. It comes in bright, colorful PacSci packaging.
— "Bug" related toys are important sellers for Danny Givens, owner of Little Dickens in Lynchburg, Va. He says they get kids "back in touch with nature."
— "Bug gear" is a hot-selling category for Mary Porter, owner of Curiosity Zone LLC in Ashburn, Va.
— The Bug Viewer is just part of the Pacific Science Supplies line of earth science and field study tools that can be used to study little bugs and creatures.

The color kit explores persistence of vision, color theory and optical illusions. The kit contains a miniature motor, 8 discs, battery holder, tap key and alligator connector cords. It’s new for 2006.