Question 1: Environmentally-friendly hand-made small-scale production method Self-made colored candle materials: colored crayons and wax production method:1.Find an abandoned canned beverage barrel (such as1.25 liter coke bottle), neatly cut off the lid and cut the wax into the barrel. 2. Put the bucket in hot water and stir the wax inside to melt it all. It is best to use boiled water. But ask your parents for help, or do this step under the supervision of your parents. 3. Pour the molten liquid into a beautiful container (for example, put a small heart-shaped box of chocolate). Don't pour too much. As for the reason, look down. Of course, you have to put the thread as the candle core in the container first. 4. The original idea of wax cooling, A poured the molten colored crayon liquid into it according to the method of surface painting (colored crayons came in handy at this time). In this way, different colors of wax are added layer by layer, and beautiful candles are made. 7. Self-made wall-hung flower basket materials and tools: two Sprite beverage bottles, glue, carving knife and scissors. Method of making:1.Take off the green bottom cover of a Sprite bottle, cut it into a lotus shape, turn it down and stick it to the bottle to form a base. 2. Cut a 2 cm wide green ring from the green bottom sleeve and put it on the bottle. 3. Remove the bottleneck, and cut out a wide band of13cm long and 8cm wide, and several narrow bands of 3cm wide on the bottle. 4. Carve a pattern on a 3 cm narrow strip with a carving knife? As shown in figure 3, then these narrow strips are folded outwards and inserted into the green ring from bottom to top. 5. Take another beverage bottle, use the bottle body, and use scissors to cut out 6 pieces of leaves17cm long. 6. Nail the flower basket on the wall, insert leaves and flowers, and the wall-hung flower basket is made. 8. Take a piece of 220× 150(mm) cardboard for the homemade cockroach catching box. The most important part of the capture box is the capture surface. Take a piece of plastic film, cut it into the same size as the box bottom, coat it with adhesive and spread it on the box bottom. Whether cockroaches can be caught or not depends on the adhesive. The adhesive has two functions: one is to introduce cockroaches into the box, and the other is to stick them firmly on the catching surface. Preparation of attractant: Mix 40% meat powder, 50% flour and 10% bean cake, the total amount is about 20g, and mix well for later use. The adhesive is prepared by mixing 20g of rosin with10g of vegetable oil, heating until it is gelatinous, and mixing the attractant and the adhesive evenly. Spread the prepared paste evenly on the catching surface lined with plastic film, then fold it inward according to the original dotted line, and finally insert the tongue piece B into the notch A. Because the mixture of rosin and vegetable oil is not dry, the viscosity of the bait can be as long as one week. Place the catching box in the place where cockroaches haunt. Because the box is dark and has the bait that cockroaches like, cockroaches will climb into the box to fight for the bait and get stuck on it. When it is full, the paper box can be crushed and discarded, and the plastic film can be removed and replaced with the plastic film coated with bait, so that the box can be reused. If the size of the catching box is enlarged, and the composition of the adhesive is slightly adjusted, the thick coating can be made into a clean eraser with a brush for paper mousetraps. After wiping, there will always be a lot of debris left on the paper. It is unsanitary and troublesome to shoot by hand or blow by mouth. Making a clean eraser won't be so troublesome. Materials: large rubber, waste brush. Tools: scissors, glue. Manufacturing method:1.Dig a shallow small round hole at one end of the rubber. 2. Remove the tip of the waste brush, wash it and dry it. 3. Cut off the tip of the brush head to turn it into a small brush. 4. Insert the brush head into the small round hole of the rubber, stick it firmly with glue, and make a clean eraser. Whenever you finish wiping the eraser, you can gently "sweep" the crumbs on the paper with a brush and then pour them into the wastebasket. This is very simple, the key is thinking. When I was in junior high school, I also made small productions and won the third prize. The key to this kind of production is to come up with good ideas, and the production is not difficult. Let me recommend my small production to you. I made an electronic small balance model. Note that this is a model, and it can only weigh very light objects, such as two small scraps of paper. The materials needed for production are: a wooden board (preferably thinner, not too big), a washer, a paper clip, an awl, an electric soldering iron, several wires, two light-emitting diodes and a battery. These materials are easy to find. If you don't have LEDs, you can buy them in the electronic market. They are very cheap. The manufacturing process is as follows: turn a small hole in the middle of the board with an awl, bend a paper clip into a hook shape, and fix it on the board through the small hole perpendicular to the board, so long as the washer can be hung on the hook. Then take two paper clips, > >

Question 2: How to make environmentally-friendly hand-made works that can be painted with various melon seeds; Eating leftover jelly shells and stringing them together can make wind chimes; Used disposable paper cups and beverage bottles can be cut into flower baskets and so on.

All kinds of bottles and cans can be made.

For example: 1, use a toilet paper tube as the body, and stick the ears, eyes, nose and mouth of a small animal on it, which is a lovely little animal. Sanitary paper tubes can also be used to make tree trunks.

2. Envelopes can be made into bag dolls. Draw or paste eyes, nose, mouth and ears, and cut a hole (semicircle) on both sides of the envelope, so that children or teachers can put their hands in, and their thumbs and little fingers protrude from the holes on both sides to make puppets.

There are many, many, you can use your imagination.

All kinds of bottles and cans can be made.

Use a yogurt bottle as a stretcher.

It's a pity to throw away the discarded cans. This article teaches you how to make beautiful metal paintings with cans, which are handicrafts that sell well.

First, raw materials and production tools: all kinds of cans, pens, rulers, carbon paper, rubber mats about 3 cm thick; Small, medium and large scissors and carving knives, colored pens, watercolor or oil painting pigments, latex, multifunctional glue, sandpaper, lining paper, lining cloth, picture frames, etc.

Second, the production method:

1, rubbing the bottom map: first, design a beautiful picture as the bottom map, and then rub the bottom map on the front of the cans with carbon paper (the cans have been cut in the middle before, so it is not needed to turn around the tail). Because the outside of the long edge is hard, the picture should be printed in the middle of the can piece as much as possible.

2. Tracing: Put the developed cans on the rubber mat, and trace the picture with a ballpoint pen according to the copied lines. The tracing power should be moderate, and it is better to be able to identify the line marks on the metal.

3. Molding: Extrude the traced base map and carve it for molding. According to the requirements of the base map, the metal sheet should be placed flat on the rubber pad with the reverse side facing up, and the picture should be squeezed and scratched with a pen and nib according to the line imprint. For the part to be depressed, the front figure of the metal sheet is extruded and scratched by the above method. The operation force should be moderate and even, so that there can be no obvious extrusion and scratch marks on the metal surface. Excessive force will crack the metal surface. Too light can not achieve the three-dimensional effect of the picture. Through repeated squeezing and scribing and front and back trimming, the picture can have a three-dimensional effect.

4. Cleaning: After molding, wash the picture with detergent to remove stains and make the picture clean.

5. Trimming and coloring: use scissors to cut the molding picture of the pop-top can piece, and the parts that cannot be cut can be carved with a carving knife, and the picture can be trimmed. According to the requirements of the manuscript, the cut graphics are spliced together with glue to form a complete picture. Next, color with pigments as needed. It is best to use the true colors of cans.

6. Framing: Check and trim the picture in an all-round way to make it more perfect. Then, stick the lining paper (lining cloth) on the bottom plate of the frame with glue, and then stick the painting glue on the lining paper (lining cloth) and put it into the frame.

Question 3: Making rabbit wall hanging by environmentally-friendly hand-made method.

Materials: old towels, scissors, needle and thread, printed cloth, etc.

Production steps:

1. Draw the rabbit's head on paper first.

2. Cut the towel into the shape of the rabbit's head.

3. Cut the facial features of the rabbit and sew them on it.

4. Decorate it, you can make a bow and sew it on it.

5. Sew the cloth into a bag, put a lanyard on the head and sew two arms.

6. Fill your head and arms with space cotton.

7. It's finished after the front and back assembly.

Unfortunately, there are no pictures, otherwise I would have given them to you. It's really cute.

Question 4: Environmentally-friendly hand-made colorful candles.

Materials: colored crayons, wax

Production method:

1.Find an abandoned canned beverage barrel, neatly cut off the lid and cut the wax into the barrel.

2. Put the bucket in hot water and stir the wax inside to melt it all. It is best to use boiled water.

3. Pour the molten liquid into a beautiful container. Don't pour too much. As for the reason, look down. Of course, you have to put the thread as the candle core in the container first.

4. The original idea of wax cooling, A Yi poured the molten colored crayon liquid into it according to the method of surface painting. In this way, different colors of wax are added layer by layer, and beautiful candles are made.

Question 5: How to make environmental protection handicrafts to make badminton.

Preparation materials: an empty beverage bottle, two foam fruit nets, a rubber band and a glass marble.

Production process:

1. Take a 250ml empty beverage bottle and cut off the upper part of the bottle;

2. Divide the cut parts into 8 parts, cut them to the bottleneck with scissors, and then cut each part into petal shapes with the same size;

3. Cover the foam fruit net outside the bottle body and fix it at the bottle mouth with a rubber band;

4. Wrap another foam fruit net around a glass marble, put it into the bottle mouth, plug it tightly and expose it about 1 cm;

5. Cut off half a ping-pong ball, cover the bottom of the hemisphere on the bottle mouth, cut the four sides into whiskers, cover the bottle mouth and fix it with a rubber band.

6. After beautification, a homemade badminton was finished. Hit a dozen with a badminton racket and see how it works.

2, homemade soap paper

Production materials and tools:

White paper with good hygroscopicity, small pieces of soap, a writing brush and disposable beverage cans.

Production method:

Chop up the soap first, put it in a jar, put a proper amount of water in it, heat the cup on the stove, and when the soap melts, cut the white paper into the size of a matchbox, coat it with soap solution one by one, and then take it out and dry it in the shade to make the soap paper.

3. Homemade hot air balloon

1. First, we cut out 6 ~ 8 leaflike pieces of paper from soft paper.

2. Fold them in half and glue their edges together to make a balloon.

3. Stick the four connecting wires to the bottom of the balloon with adhesive tape. Fix the other end of the line on the table with plasticine.

Try to adjust the speed of the hair dryer very slowly. Aim the air outlet upward at the opening at the bottom and turn on the switch. The balloon will gradually get bigger, tighten the thread and leave the desktop.

Question 6: How to make a simple and environmentally friendly handmade work? For advice, there are pictures of better nail polish garlands, bears made of different clothes, and balloons.

Question 7: What are the environmentally-friendly and practical waste products made by hand? Small works of art using handmade ice cream sticks.

Beverage bottles can be used as decorations, and unwanted clothes can be used as environmental protection bags.

Question 8: How to make an environmentally friendly handmade clothing newspaper? Paper cover will do.

Question 9: How to make primary school students' environmental protection handmade works? Come on! ! ! Environmental protection cloth bag