Pictures of how pupils do small inventions.

Materials required: glass jar or jar, a small piece of tin foil?

Production steps:

1. Cut the tin foil to a size just enough to fit in a glass jar, and draw a bitmap of each constellation with strokes on the back of the tin foil.

2. Then poke a small hole in the tin foil according to the constellation lattice with an awl or a sharp needle?

3. Roll up the tin foil and glue the two ends with transparent glue to make a tin foil cylinder engraved with constellations?

4. Carefully put the tin foil cylinder into a glass jar or jar, and then put it into a small LED wall lamp with button cell. If there is no led wall lamp, you can try to open a hole from the bottom of the jar, then light a small candle on the glass bottle cover, and cover the glass jar with tin foil upside down to make a starry candle lamp.

5. Turn on the power supply, cover the bottle, and a hand-made starry lamp will be finished.

Canned handmade lanterns

Required materials: canned food

Specific steps:

1. Prepare an empty jar.

2. Grind off the lid of the bottle mouth

3. Find a ruler and a knife, and initially locate the position to be cut.

4. After drawing all the cutting lines around the bottle, you can cut the originally positioned lines one by one with a knife.

5. After cutting, press the bottle into the shape of a lantern.

6. lanterns are ready