"SCIENTIFIC hach"

A great intro for all sciences.

Discover how six essential areas of science affect our lives through live-action footage and engaging graphics which guide students on an easy to follow learning path. This program documents how sunken artifacts are scientifically traced, located, retrieved and their impotence in determining how ancient people lived. Discover what secrets are on the ocean floor and the legendary "Atocha" shipwreck. Students Will Learn: Discover how technology is used to locate shipwrecks. Follow the evidence trail leading to the sunken ship's location. Explore the exciting world of marine archaeology.

Teaches the correct steps in solving problems scientifically.

This program explains ecosystems, relationship of plants, animals and environments, dispersal, barriers, natural community, the Biomes, artificial ecosystems and rhythms.

This program examine the factors affecting cycles and rhythms of living things.

The Understanding Science series is designed to aid the instructor in explaining difficult scientific concepts in an easy to understand format.

Designed for cultivation of Ceanorhabditis elegans.

This model acts similarly to the Rabinion planetary gear of a modern vehicle. The complex principles of a planetary gear are unlocked with the use of color coded discs. Blue is used for the internal gear. Green is used for the pinion gear. Yellow is used for the sun gear. This model consists of 3 forward speeds and 1 reverse speed. The instructor or student manually operates this unit by locking by locking down a specific part of the gear using a fixed pin. Changes in rotation are visible when adjusting either the sun, pinion, or internal gear. A nomenclature panel is included on the front of the model for reference. These items are made special to order and are not held in stock. Lead times are approximately two to three months. Freight charges may apply. Dimention: 27V x 30W x 24H cm; Weight: 3 kg

This product is a model of a differential. This model permits the instructor and student to manually turn the handle and apply a load to the transparent wheels to demonstrate the differential mechanism.
In automotive mechanics, the differential gear arrangement permits power from the engine to be transmitted to a pair of driving wheels, which divides the force equally between them and permits them to follow paths of different lengths, as when turning a corner or crossing an uneven road. On a straight road, the wheels rotate at the same speed. When turning a corner, the outside wheel has farther to go and will turn faster than the inner wheel if unrestrained. These items are made special to order and are not held in stock. Lead times are approximately two to three months. Freight charges may apply.

This product is a model of a wankel engine. The transparent plastic housing enables the students to see the internal structure at all angles. The rotor starts moving when the switch is turned on. It is powered by 110V AC. These items are made special to order and are not held in stock. Lead times are approximately two to three months. Freight charges may apply. Dimentions: Size: 15L x 20W x 28H cm ; Weight: 3 kg

This product is a small-sized model unit used for explaining the principle of a planetary gear. By setting the internal sun and pinion gears into motion (input or fixed), you can get the different outputs from acceleration, deceleration and reverse. Comes equipped with a storage case holding 10 Planetary Gear Demonstrators. These items are made special to order and are not held in stock. Lead times are approximately two to three months. Freight charges may apply. Dimentions: 24L x 14W x 14H cm ; Weight: 3kg

We all wish we had our own hybrid automobile to take apart, re-purpose, and use to show others exactly how this fascinating piece of technology works. Just because this may not be a possibility for you doesn't mean you can communicate the basics of hybrid technology.

This unit is a solid model of a parallel hybrid system that is used in the Toyota Prius.

Most people are familiar with the key factors of hybrid technology: The engine and motor. However, most don't get a chance to peek inside of these key components while they're running to examine, assess, and diagnose.

Demonstrate Lenz's Law!

This model shows the internal structure and operating principles of an air cooled two-stroke engine.