Materials and tools

Two sprite bottles, glue, meat cleaver, scissors and a nail.

Manufacturing method: 1. Take off 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. Cut a 2 cm wide green ring from the green bottom cover and put it on the bottle. Remove the bottleneck, and cut a 13 cm long, 8 cm wide broadband and several 3 cm wide narrow bands on the bottle body. Carve a pattern on a 3 cm narrow strip with a meat cleaver, then turn these narrow strips out and insert the green ring from bottom to top. Take another beverage bottle, use the bottle body, cut out 6 leaves with scissors 17 cm long, nail the flower basket on the wall, insert the leaves and flowers, and make the wall-hung flower basket.

Make your own flashlight

The specific manufacturing method is: lift one end of an abandoned can (such as Lulu beverage can) and beat the other end with a round hammer. 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. Find a suitable plastic cover (for example, the magic big roll cover can just be buckled on Lulu's beverage can), and dig a 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. Take a section of tracing wire, peel off the wire skin at both ends, wrap one end around the lamp cap, and tie a small hole at the other end from the side of the plastic cover. 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.

Make a compass

1. Take a piece of plywood and saw out a bottom plate with a diameter of 120mm. Sandpaper surfaces and edges. 2. Mark the symbols on the sketch paper, cut the disk surface according to the size and stick it under the chassis. 3. Take a pin or sewing needle, pass through the center of the back of the chassis, and expose the tip of the disk surface as the shaft. 4. Cut a piece of tin foil into the shape of a pointer according to the size, drill a hole with a diameter of 2mm, and fix a button on the pointer. 5. Touch the pointer several times with a permanent magnet to magnetize the pointer. 6. Finally, put the pointer on the axis. Pay attention to which end points to the north and color this end red.