Current location - Health Preservation Learning Network - Slimming men and women - Small scientific and technological products made by pupils with cans.
Small scientific and technological products made by pupils with cans.
1 First of all, you need to take out the cans after drinking them, and then wrap insulating tape on the top and bottom of the cans to prevent it from affecting the next operation.

2. Then use a ruler to measure the side of the can just wrapped with insulating tape, and scrape the side of the can with a knife. Scratches should not be too deep or too shallow. Pay attention to the ruler and grasp the margin. This is conducive to the next further operation.

3. Then cut the scratches on the side with a knife, and cut them from top to bottom in turn. In the process of opening, pay attention to the force with the tip of the knife, which is conducive to being cut.

The most important thing is to grind off the top edge until the top cover can be removed. The basis for judging whether to wear off is that you can't feel the sting when you put your hand on it.

5. Then put your hand into the can from the top, and press out the just opened can sideways, and press out a certain radian, and the radian is the best shape and size.

6, so the lantern has a shape, but it still needs a handle, and then the handle is finished. Drill two small holes in the top of the can for the metal wire to pass through, so that a metal wire passing through the two small holes becomes a perfect handle.

7. Finally, put a small candle and light it. This exquisite and beautiful little lantern is out of the oven. Do you think it's simple, environmentally friendly and beautiful? Let's try it together!