Μηχανική Κατανόηση & Κατασκευές

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€55.50

Educational game with 37 experiments. They allow children to learn the fundamental laws of mechanical physics, gravity, simple machines, acceleration, momentum and more! Build a wind generator, crane, pendulum clock, sailboat car, robot, ball toy, mechanical hammer, centrifuge, power scale and dozens of other models.

€238.00

The advanced yet simple-to-use LEGO® Technic™ Small Hub combines and controls motors, sensors and other LEGO Technic elements to create fun, interactive models. With 2 I/O ports, Bluetooth connectivity, a 6-axis gyroscope and a rechargeable battery with micro USB charging and connection port, the Small Hub is at the heart of every SPIKE™ Essential model.

€78.00

The LEGO® Technic™ Small Hub Battery is a rechargeable lithium-ion battery designed for the Technic Small Hub. It has a capacity of 630 mAh and can be charged while attached to the hub via a micro USB cable. The battery can also be removed quickly and easily without the need for tools. Included in both the LEGO Technic Small Hub and the LEGO Education...

€340.00

The LEGO® Technic™ Large Hub for SPIKE™ Prime is a powerful and versatile programmable controller that forms the core of the LEGO® Education SPIKE™ Prime Set. Designed to offer advanced programming and connectivity capabilities, the Large Hub is ideal for educators looking to teach their students STEM skills through creative and interactive projects.

€8.80

The LEGO® Education SPIKE™ Prime Replacement Pack contains over 100 different LEGO® Technic™ and LEGO® System building blocks. This way, your LEGO® Education SPIKE™ Prime (45678) will always be kept in perfect working order, ensuring that you don't waste valuable time in your classroom looking for missing pieces.

€8.50

A cable-stayed bridge is a type of bridge in which the main girder is pulled directly to the bridge tower by several cables. It is a structural system combined with the pressure tower, the tension cables and the bending beam body. The two piers of the cable-stayed bridge support the weight of the entire body of the bridge, and the weight of the entire...

€9.50

Using compressed air to propel the car forward, an aerodynamic car uses a reservoir to store high-pressure air that then propels the car forward. So when you need high speeds, you need extra heat to make the high pressure air absorb enough heat to expand sufficiently giving it more power.

€4.50

Elastic potential energy is related to the elastic deformation of the object, while kinetic energy is related to the mass and velocity of the object. A tightly wound rubber band has strong elastic potential energy. When the airplane moves forward, the elastic potential energy of the rubber band decreases while the kinetic energy of the airplane increases....

€6.50

When activated the blades rotate rapidly to create wind force around the windmill. The force of the wind will propel the car forward. The stronger the wind, the faster the car goes, the softer the slower the car. The reaction of the air makes the car move magically. This is the law of action and reaction.

€16.50

Radio technology is generally used for remote control of vehicles. Radio waves refers to the radio frequency electromagnetic wave that propagates in free space (including air and vacuum). The shorter the wavelength and the higher the frequency of the radio waves, the more information will be transmitted simultaneously.

€6.00

Learn about conservation of energy in physics. The chemical energy in the dry cell is converted into electrical energy, which is output to the motor via a cable. The motor converts electrical energy into mechanical energy so that the motor rotates. The motor is driven by the belt. The rotor in the generator rotates and cuts the magnetic field lines to...

€8.50

The chemical energy of the battery is converted into the kinetic energy of the motor, which turns the drive gears and the car moves with them when they hit the ground. When the driven gear touches the ground and the drive gear will follow and rotate in the opposite direction so that the reverse motion of the car takes place.

€10.00

The plotter is composed of a crankshaft structure, the motor is powered by a battery to rotate the upper gear so as to drive the color pen paint, the lower belt pulley and the belt through friction transmit power to drive the rotation of the turntable and the colored pen to work with drawing the curve of the flowers.

€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.

€5.50

First, through personal assembly, let children learn the load of the three-phase AC equipment group, as well as the knowledge of current and low-voltage power grid. It exercised the practical ability, patience, thoroughness and concentration of the children. When the ring wire passes through the wire until the ring touches the wire, the circuit will...

€2.50

Conductive wires are critical components in various electrical and electronic applications, allowing electrical current and signals to be transported efficiently and safely. They usually consist of metallic materials that have the property of allowing the easy flow of electrons, which makes them necessary for the operation of any electrical circuit.