Preparation materials: an empty beverage bottle, two foam fruit net sets, a rubber band, a glass bullet.
Production process:
1. Take 250 ml empty beverage bottle a, the top half of the bottle cut off;
2. Will cut off the part are divided into eight parts, cut with scissors to the neck of the bottle, and then, each part of the cut into the same size of the shape of the flower petals;
3. Foam fruit mesh set outside the body of the bottle, fixed in the bottle with a rubber band at the mouth of the bottle;
4. Wrap another foam fruit net cover around a glass bullet, stuff it into the mouth of the bottle, stuff it tightly and expose it for about 1 cm;
5. Cut half a ping pong ball, cover the bottom of the hemisphere over the mouth of the bottle, cut the four edges into whiskers, cover the mouth of the bottle and then fasten it with a rubber band.
6. Beautify the finishing touches, a homemade badminton completed. Play with a badminton racket, see how the effect?
2, homemade soap paper
Materials and tools:
White paper with good moisture absorption, a small piece of soap, a brush and disposable beverage cans.
Making Methods:
First, the soap is chopped up and placed in the can, filled with the right amount of water and put the cup on the stove to heat up the soap melting, cut the white paper into a matchbox size, a sheet coated with soap, and then take out the drying of the soap paper.
3, homemade hot air balloon
1. First we cut out 6 to 8 leaf-shaped pieces of soft paper.
2. Fold them in half and glue their edges together to make a balloon.
3. Tape four strings to the bottom of the balloon. Use playdough to attach the other end of the strings to the table.
4. Turn the hairdryer on as slow as possible. Point the mouth of the hairdryer upwards towards the opening at the bottom and turn the switch on. The balloon will slowly grow in size and pull the cord tight and off the table.
4, homemade flashlight
Specific production methods are: a waste cans (such as Lulu beverage cans) up off one end of the lid, the other end of the round hammer knocked concave. Use thick corrugated cardboard to roll up two batteries, the battery positive side up, negative side down into the can. Find a suitable plastic lid (e.g., a magical large rolled box lid will snap right onto the Lulu can) and dig a small round hole in the center of the lid, the size of the hole being appropriate to allow the light bulb to be inserted tightly. Insert the bulb base into the hole. Take a piece of wire and strip the ends of the wire, wrap one end around the base of the bulb, and pierce the other end through a small hole in the side of the plastic lid. Place the plastic cover over the can. Check to see that the bulb and battery are not in close contact. Here the disposable flashlight is ready. When using, use your thumb to put from the side wall through the wire pressed from the cans without paint on the weld, the flashlight will glow, thumb away from the wire jumped up, the flashlight will go out, the use of very convenient.
5, homemade solar cooker
Find a large flashlight on the concave reflective bowl, with rigid foam or wood to cut a cylinder about 4 centimeters long, the diameter of the reflective bowl can be tightly plugged into the round hole appropriate. At one end of the cylinder transversely drilled a fine hole, threaded into a diameter equal to the diameter of the hole in the wire, and then exposed in the cylinder outside the wire ends wrench folded into 90 °, each left 5 cm can be. Plug the cylinder into the round hole of the reflective bowl, and then insert the ends of the wire into a piece of Styrofoam or wooden base plate. Sharpen the ends of a thin bamboo skewer and insert one end into the cylinder in the center of the reflecting bowl and the other end into a small piece of potato. Place the device in the sun so that the reflective bowl is facing the direction of the sun, and then, patiently adjust the length of the bamboo skewer so that the inserted potato sits right on the glowing focal point. It won't take long for the potato to be cooked by the sun's rays and give off flavor.
6, homemade colorful candles
Materials: color crayons, wax
Methods:
1. Find a discarded canned drinks barrel (such as 1.25-liter Coke bottles), neatly cut off the lid of the part of the wax chipped into the barrel.
2. Put the bucket in hot water and stir the wax inside to melt it all. It's best to use boiling water. But ask your parents for help or do this step under their supervision.
3. Pour the melted liquid into a nicely shaped container (such as a heart-shaped box with small pieces of choconai). Don't pour too much. As for why, read on. Of course, you'll want to put the thread for the wick in the container first.
4. When the original wax has cooled, pour in the melted colored crayon liquid (colored crayons come in handy here) as you did on the other side. In this way, the different colors of wax layer by layer to add, good-looking candle is made.
7, homemade wall hanging baskets
Materials and tools: two Sprite bottles, glue, carving knife, scissors.
Methods:
1. Remove the green bottom set of a Sprite bottle, cut it into a lotus shape, turn it down and glue the bottle into a base.
2. In the green bottom set intercepted 2 cm wide green ring, still set on the bottle.
3. Remove the neck of the bottle, cut out a 13 cm long and 8 centimeters wide wide band on the bottle, and a number of 3 cm wide narrow band.
4. Use a carving knife to carve a pattern on the 3 cm narrow strip? As in Figure 3, then fold these narrow strips outward and insert them into the green ring from the bottom up.
5. Take another beverage bottle and, using the bottle, cut out six 17 cm capsule leaves with scissors.
6. Nail the basket to the wall, insert the leaves and flowers, and the wall-mounted basket is made.
8, homemade cockroach capture box
Take a piece of cardboard 220 × 150 (mm).
The most important part of the capture box is the capture surface. Take a piece of plastic film, cut it to the same size as the bottom of the box, apply adhesive and lay it on the bottom of the box. Cockroaches can be caught, the key lies in the adhesive. Adhesive has two functions: one is to introduce cockroaches into the box, and the other is to stick them on the catching surface. Modulation of luring agent: mix 40% meat powder, 50% flour, 10% soybean cake, the total amount of about 20 grams, mix well and wait for use. Adhesive is 20 grams of rosin mixed with 10 grams of vegetable oil, heated to a gelatinous state, the lure and the adhesive mixed and stirred well, that is, made of adhesive.
To mix the above paste evenly coated in the plastic film has been lined with the capture surface, and then folded inward according to the original drawing of the dotted line, and finally the tongue b inserted in the notch a.
Because of the non-drying nature of the rosin and vegetable oil mixture, the bait can be made sticky for up to a week. Place the box in a cockroach-infested area. Because the box is darker and has a bait that the cockroaches like, the cockroaches will crawl into the box and fight for the bait and get stuck to it. Sticky full, both the carton can be flattened and discarded, but also remove the plastic film, plastic film coated with bait, so that the box can be reused.
If the size of the capture box is expanded, and the composition of the adhesive is slightly adjusted to thicken the coating can be made of paper mousetraps.