B3

Earthquake alarm NGS

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

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

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

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

Εξερευνήστε πού μπορείτε να χρησιμοποιήσετε ακουστικό-οπτικό έλεγχο στη ζωή σας. Μάθετε τις πειραματικές αρχές του ακουστικό-οπτικού ελέγχου.

Electromagnet NGS

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

Using electromagnetic waves to detect target range, azimuth, speed, etc.

Electric motor NGS

The coil on the rotating shaft of the motor is an electromagnet.

DIY vacuum cleaner NGS

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

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....

Astronomical telescope NGS

Astronomical telescope for children

Rain alarm NGS

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.

Test Tube Rack NGS

DIY Science Materials test tube rack for kids

NGS Newton's Pendulum

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.

Κιτ Πειραμάτων Γεωμετρικής...

BrainBox : Science Board Game

The game SCIENCE presents the greatest discoveries in the scientific world. From the evolution of mankind to the life cycle of plants and materials that change state, this family game contains specially designed images that bring every scientific concept to life. We will play together and learn together with BrainBox SCIENCE.

BrainBox : Animals Board Game

Explore the animal kingdom in the most fun way! Choose a card from within BrainBox. Turn the hourglass upside down and try to memorize it in 10 seconds! Now roll the dice and answer the corresponding question. If you answer correctly you keep the card, if you answer wrong you put the card back into the BrainBox.

BrainBox : Nature Board Game

Packed with information about flora and fauna from around the world, this BrainBox is specially designed to help players improve their observation and memory skills. Each card includes different images from nature. From carnivorous plants to birds of prey in the Amazon, this great game offers fun and knowledge for the whole family.

BrainBox : Inventions Board...

Meet the most important and strange inventions! Choose a card from within BrainBox. Turn the hourglass upside down and try to memorize the card in 10 seconds! Now roll the dice and answer the corresponding question. If you answer correctly you keep the card, if you answer wrong you put the card back into the BrainBox.

BrainBox : Sports Board Game

Get up, warm up...time to play! Get to know the most popular sports in the world. Choose a card from within BrainBox. Turn the hourglass upside down and try to memorize the card in 10 seconds! Now roll the dice and answer the corresponding question. If you answer correctly you keep the card, if you answer wrong you put the card back into the BrainBox.

BrainBox : Space Board Game

Start the countdown, fasten your seatbelt and take off for a cosmic adventure that will thrill you! Choose a card from within BrainBox. Turn the hourglass upside down and try to memorize the card in 10 seconds! Now roll the dice and answer the corresponding question. If you answer correctly you keep the card, if you answer wrong you put the card back into...

50/50 Games : HERACLES -...

Help Hercules overcome the obstacles that gods and monsters throw at him and conquer as many feats as you can with him! From the Nemean Lion and the Lernaean Hydra to the Stymphalid Hens and the Apples of the Hesperides, Hercules' journey will be full of adventure and action!

50/50 Games : OLYMPIC GAMES...

Take part in the ancient Olympic Games and conquer as many events as you can to become an Olympian by conquering a wild olive branch and honoring your city! From wrestling and discus to jumping and javelin, the Olympic Games journey will be full of adventure and action!.

BrainBox : LEARN ENGLISH...

Learning English is very important as foreign languages ​​are now an important part of our lives. This BrainBox will improve children's observation and memory skills while developing their English vocabulary. Each card shows a picture with words in English and Greek. The back of the card has two levels of questions, one for beginners and one for the more...

50/50 Games : 5050 ΚΟΥΙΖ...

50/50 Games : ΟΔΥΣΣΕΑΣ -...

50/50 Games : ΘΗΣΕΑΣ

NGS Johnny 5 robot

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.