NGS Σετ 500 τουβλάκια
€24.50
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There are 17 products.
Earthquake alarm NGS
€6.00
When you shake the device, the copper wire comes into contact with the needle. This will form a circuit and the buzzer will make a sound.
Laser reflection NGS
€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.
Solar Helicopter NGS
€8.50
Photovoltaic energy production is based on the principle of the photovoltaic effect - the use of solar cells to directly convert solar energy into electricity. When solar panels absorb sunlight energy, it converts solar energy into electricity.
Parallel circuits NGS
€4.00
Learn the physics of parallel circuits and how they are formed. There are two or more current paths, the trunk switch controls the whole circuit, the branch switch only controls its circuit, each branch can operate independently.
Photoelectric experiment NGS
€7.50
Εξερευνήστε πού μπορείτε να χρησιμοποιήσετε ακουστικό-οπτικό έλεγχο στη ζωή σας. Μάθετε τις πειραματικές αρχές του ακουστικό-οπτικού ελέγχου.
Electromagnet NGS
€5.50
When the swing is plugged in, the swing swings. When the movement becomes larger and larger, the swing reaches a certain amplitude.
Radar detection model NGS
€7.50
Using electromagnetic waves to detect target range, azimuth, speed, etc.
DIY vacuum cleaner NGS
€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.
Salt Water Clock NGS
€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....
Rain alarm NGS
€7.00
Learn the simple principle of rain alarm configuration; and the main elements of a rain alarm. Know the role of each element in a rain alarm.
NGS Newton's Pendulum
€8.00
Newton's pendulum, also known as Newton's cradle, is a popular educational tool that illustrates the principles of conservation of momentum and energy. It consists of a series of identical metal spheres suspended at an equal distance from each other by strings or wires, creating a pendulum.
Learn And Build Lab...
€9.70
Science gets even more fun with this science set that combines the world of chemistry with that of mystery! Do you want to know about chemistry experiments and all the secrets behind their creation? Now you can, through this scientific set and with the special tools, do many easy and safe experiments and create a real laboratory in your home! The set...
NGS Johnny 5 robot
€24.50
The Johnny 5 robot toy is inspired by the character Johnny 5 from the popular movie "Short Circuit" (1986). This is an interactive robot game designed to provide fun and education to kids and adults who love robotics and technology.