How to make handmade water lanterns as follows:
1. Make the Skeleton: The simplest shape for paper lanterns is a cube or cylinder, and this is it. It is best to choose one that can be folded. Bamboo branches or bark are used to form a frame, and the joints are tied tightly with fine wires. If it's hard to find, long thin strips of cardboard or bamboo skewers used for barbecues will also work. They will lack strength and flexibility, but they are also very good decorations when placed indoors.
2. Place the bamboo in the steam chamber (or heat it for half an hour), then take it out and dry it in a cool place, but it should not be over-dried or placed in the sun. under strong light. Planing and cutting: Plane the rough skin and cut the bamboo strips to lengthdesired, which depends on the size of the lantern. Attach the frame: Weave the lamp base into a cross shape. In the middle of the lamp base, tie several circles of bamboo circles on the lamp wall.
3. Make the lamp body: buy a few sheets of ordinary white, red rice paper or gold-dusted rice paper from Wenfangsibao store, cut it into the length and width of the lantern frame, then you can design the model yourself. Calligraphy, painting and paper cutting can all be displayed on small lanterns. After gluing, you can also use narrow strips of faux silk paper to border the top and bottom sides, which will make it look more elegant, a bit like an old palace lantern. If you are not very good at calligraphy and painting, there is a simple method for reference.
4. Use a piece of tissue paper to trace thedesired words on the notebook, then layer the tissue paper and dark red rice paper, and use a single-bladed blade to extract the writing. After removing the tissue paper, hollow writing appeared on the red rice paper. Use white rice paper to make the lamp body and stick red rice paper inside. Candlelight or light is reflected from the hollow part and the effect is quite magnificent.
5. To make a light source, if you place it indoors, you just need to light a regular candle in the lantern; If you want to make it, it is best to use a light bulb and a battery to make a simple circuit. It might sound a little harsh, but light your own lantern during the Lantern Festival.
6. For pasting, first apply the diluted paste evenly to the surface of the frame, then stick it with cotton gauze. Secure gentlythe cut gauze on the lamp base, then use a brush dipped in paste to stick it. smooth it, and finally then stick the second layer of simple bright paper to make lanterns. If you don't have plain glossy paper, thin tissue paper can also be used. The brush used to apply the smooth paste should be clean, and the paper used for gluing should also be glued so that there are no seams before gluing is truly complete.
About the manual manufacturing methods of the Science and Technology Festival
1. Prepare tools and materials for the production of small maglev trains before making them. For maglev work, prepare the tools and materials, such as paper cups, magnets, iron clips, small wooden sticks, small screws and wires, as shown in the picture below .
2. Attach the fe clipr on the magnet and place it on the table. Then attach the iron clip to the magnet and place it on the table as shown in the picture below.
3. Assemble the paper cup, the small wooden stick and the clip with the magnet to prepare the combination. Next, assemble the paper cup, the small wooden stick and the clip with the magnet to prepare the combination, as shown below. the image below.
4. Hang the clip on the small wooden stick and place it in the middle of the paper cup. Then hang the clip on the small wooden stick and place it in the middle of the paper cup as shown in the picture below.
5. Tie the small screws with wire and wrap them into small wooden sticks for the magnetic levitation test. Then tie the small screws with wire and wrap them around the small wooden sticks to prepare for the magnetic levitation test. levitation test, as shown below.
6. Lift the pliers with your left hand, set it down, and place the small screw hanging on the wire near the paper cup. Then take the suction stone pliers with your left hand, lift it up. up and put it down, and attach the small screw with your right hand. Screw Take the small wooden stick and place the small screw hanging on the wire near the paper cup as shown in the picture below.
7. Check the effect of magnetic levitation in small batch production and explore the principle of magnetic levitation through observation. Finally, check the effect of magnetic levitation in small batch production. the little screws swing near the paper cup, like dancing. Likewise, as the magnetic clamp swings on the stick, the magnetic field continues to change, causing changes in the magnetic force on the small screw, causing the small screw to continue to move. swing.
Thes craft making methods for the Science and Technology Festival are as follows:
1 Using recycled materials to make. Solar windmills: find some. Plastic bottles and solar panels, assemble them together to make a simple solar windmill. When sunlight hits the solar panels, the windmill spins.
2. Make a Fruit Battery: All you need is some fruit, some wire, and a voltmeter to make your own fruit battery. By measuring the voltage of fruit batteries, you can learn about the power-producing capabilities of different fruits.
3. Make a small model of a volcanic eruption: Using clay, foam plastic, and red food coloring, you can create a small, realistic model of a volcanic eruption. Simply add styrofoam to the modeland dye it with red food coloring to simulate a volcanic eruption.
4. Make a Simple Seismograph: Using small balls, thin wires and plastic bottles, you can make a simple seismograph. When the ground shakes, the ball falls into the plastic bottle, allowing the earthquake to be detected.
5. Make Water Rockets: All you need is a few plastic bottles, some tape, and air pumps to make your own water rockets. By inflating the bottle and then pushing the water out of the bottle, you can make a water rocket fly through the air.
Characteristics of short works for the Science and Technology Festival
1. Innovation: The main characteristic of the short works for the Science and Technology Festival is innovation. These small works are often conceived, designed and produced by the candidates themselvesand present unique innovation and novelty. Competitors usually use the latest technologies and materials to realize their ideas, demonstrating a unique sense of innovation and technology.
2. Scientific nature: Science and Technology Festival short works usually involve the application of scientific knowledge and technology. During the process of designing and producing these works, candidates are expected to conduct extensive research and understand relevant scientific principles and techniques, and apply them to their own works. Therefore, these small works have a strong scientific and technical character, allowing the audience to understand and understand the principles and applications of science and technology.
3. Interesting: The short works of the Science and Technology Festival are generally very interesting and interactives, and can attract public attention and interest. Applicants typically use a variety of methods to make their works more interesting and interactive, such as adding sound, light, touch and other sensors, or designing devices that can interact with the audience.