NGS Σετ 500 τουβλάκια
€24.50
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Solar Energy: Conversion of...
€79.99
Climate change and global warming are urging scientists to take action to save our planet by reducing carbon emissions. The sun can provide free energy for all our needs, however, we need to convert it into a useful form.
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.
Ecological Science:...
€20.00
Build your own flashlight with the help of gravity! Turn it into a flashlight dynamo with a twist of the lever. Read the fun facts included in the instructions and learn useful information about electricity.
Ecological Science: Water...
€20.00
Build a solar powered water pump! It can also work with batteries. Read the fun facts included in the instructions and learn important information about water pumps.
Ecological Science:...
€25.00
This prototype hybrid Robor Crab runs on solar power when it's sunny. But it also works with a battery. He will impress you with his rhythmic movements! Read the fun facts inside the package and learn interesting information about the Robot Crab and much more.
Ecological Science: Wind...
€22.00
Build your own wind turbine, watch it capture the wind and turn it into electricity! Read the fun facts included in the instructions and learn interesting information about wind energy.