B3

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  • Brand: AS
  • Brand: ENGINO
  • Brand: Gigo
  • Brand: NGS
  • Age: 3-4 ετών
  • Age: 12 ετών & πάνω

€9.00

In fact, the laser is not a mystery, its simplest principle is the reception of light from a mirror on both sides of the resonance cavity, with the reflection beam back and forth, the light in the resonance cavity is amplified, the wavelength has become uniform, and finally out of a small hole, is our everyday laser.

€6.00

The motor rotates at a high speed, driving the fan to exhaust air from the bottle mouth to the outside of the bottle, so that negative pressure is formed in the bottle, and finally suction is produced at the bottle mouth, and the paper debris is sucked into the bottle . The bottle cap can be closed at normal times, but can be rotated downwards during use.

€7.00

The main use of salt water conductive principle. The zinc is more active than cooper,so the zinc is easy to lose electron and come to the positive pole. The cooper come to the negative pole.The salt water is act as the role of electrolyte. The electrolyte is a material that can conduct electricity. The salt water will be activated when mixed acetic acid....

€30.00

Introducing Wildlife Rescue, the ultimate brick game that combines creativity, education and endless fun! Designed for children ages 3 and up, this innovative set is packed with a variety of exciting features to keep young minds engaged and inspired. With Wildlife Rescue, learning becomes an interactive adventure. The set includes online 3D instructions...

€24.99

Learn how rockets are launched into space and how spacecraft explore the solar system. Learn about the mission to the Moon and how astronauts live on the International Space Station (ISS). Discover the science of space exploration and the dangerous threats of the space environment.

€79.99

This set is a combination of the basic 5 sets of the "Discovering STEM" series and covers all the mechanisms of simple machines. These mechanisms provide mechanical advantage and are critical components in many machines and devices. They are designed to multiply or reduce force, increase or decrease speed, and convert one type of movement into another.

€47.99

One of the most important areas in physics is the study of fluids and their basic principles. Water and air are the two most important elements for life and both are categorized as fluids. Air movement is what determines the temperature in our rooms. Water pipes bring water to our homes. Industrial and construction machines use hydraulic systems to easily...