(1) Mini first generation solar car
The car is a solar car, the use of solar power, no battery, you can drive in the sun, through this experiment can be more profound understanding of the nature of sunlight, solar energy can be converted into electricity.

(2) solar wind blade first generation
Solar windmill popular science materials production package, production is simple, scientific knowledge, vivid display of the power of the sun, solar panels will be converted into solar energy, electric current to drive the motor rotation, so let our color rapid rotation of the fan stand up.
After the production to get grass, in direct sunlight, you can observe the non-stop rotation of the blue leaves.


(3) hand-cranked generator
Generator can be mechanical energy into electricity, after the installation of production, quickly turn the handle to see if the attached small light bulb is not lit? Make a good hand-cranked generator to a set of production (solar blades) power supply to see if it can be driven by a hand-cranked generator blades election rotation?

(4) Wooden four-wheel drive
The four wheels of the car can be rotated, multi-stage transmission through gears and pulleys, a simple demonstration of the basic knowledge of transmission.

(5) DIY small fan
This fan is a DIY DIY fan, hands-on brain, after installation, install the battery, take a look at the wind is not great? Summer, there is a handmade small fan of their own production, is indeed a wonderful thing.

(6) Robot 2 generations of small gold
This is a simple robot that can be moved without the need of a wheel, and is lifelike.

(7) DIY dual motor four-way remote control car
When the player according to the instructions of the production of the kit, you can get the picture of the fun remote control car, car carrying exquisite workmanship, easy for buyers to retrofit and design, more details can watch this page video, which is the style of the car exactly the same . Simple remote control, in a straightforward way in front of you.

(8) Panel windmill
The wind can blow the flag, let the hair fluttering, so that the smoke misty, and we can feel the presence of the wind, the wind can blow our model car. After installation, access the battery, the propeller rotates, propelled by air to move the car. A simple experiment to experience the magic of Mercury it right.

(9) DIY table lamp
Dark is not terrible, we can do it by yourself. Can be said that science is progressing very fast, about 100 years ago, the light is a high-end technology, and then 100 years later, even if you are just a few years old children, you can DIY a small desk lamp, Desk lamp kit package, you can help you achieve the little wish, to do a small desk lamp.