Innovative methods of small inventions 1

First, homemade badminton

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

Production process:

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

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

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

4. Wrap a glass marble with another foam fruit net and plug it into the bottle mouth until it is exposed about1cm;

5. Cut off half a table tennis 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 rubber bands.

6. After beautification, a homemade badminton is finished. ?

Second, homemade soap paper.

Materials and tools: white paper with good hygroscopicity, small pieces of soap, brushes and disposable beverage cans.

The production method: firstly, cut the soap into pieces, put it into a jar, add a proper amount of water, heat the cup on the stove, cut the white paper into the size of a matchbox after the soap melts, coat it with soap one by one, and then take it out and dry it in the shade to make the soap paper.

Third, homemade hot air balloons.

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

2. Fold them in half and stick the 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 set the speed of the hair dryer very slowly. Aim the air outlet upward at the opening at the bottom, and then turn on the switch. The balloon will gradually get bigger, tighten the line and leave the table.

Fourth, homemade flashlight.

The specific manufacturing method is as follows:

1. Lift one end of discarded cans (such as Lulu beverage cans) and tap the concave surface with a round-headed hammer at the other end. Roll up two 1 batteries with thick corrugated cardboard and put them in a can, with the positive pole facing up and the negative pole facing down.

2. Find a suitable plastic cover (for example, the magic big roll cover can just be buckled on Lulu's beverage can), and dig a small round hole in the center of the cover, the size of which is suitable for the light bulb to be inserted tightly. Insert the bulb base into the small hole.

3. Take a section of line finding, peel off the line skin from both ends, wrap one end around the lamp holder, and make a small hole from the side of the plastic cover at the other end. Put the plastic cover on the jar. Check whether the bulb and battery are in close contact. Disposable flashlights will be ready here. When in use, press the wire on the side wall with your thumb on the unpainted weld away from the can, and the flashlight will glow. When your thumb jumps off the wire, the flashlight will go out, which is very convenient to use.

Fifth, homemade wall-hung flower baskets.

Materials and tools: two sprite bottles, glue, meat cleaver, scissors.

Production method:

1. Remove the green bottom cover of Sprite bottle, cut it into lotus shape, turn it over and stick it on the bottle body to form the 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 a 13cm long, 8cm wide wideband and several 3cm wide narrowband on the bottle.

4. Use a carving knife to carve patterns on 3cm narrow strips, as shown in Figure 3, and then fold these narrow strips outward and insert them into the green ring from bottom to top.

5. Take another beverage bottle, use the bottle body and cut out 6 leaves with scissors, the length is 17 cm.

6. Nail the flower basket on the wall, insert leaves and flowers, and the wall-hung flower basket will be ready.