Material preparation: glass bottle, paper, sand, nylon rope, hemp rope, pigment, shell.

1. First, put some sand in the small bottle.

2. Write down what you want to say to people most on a small note. In short, just express yourself clearly, then roll up the small piece of paper and stuff it into the bottle, and stick the small bottle cap on the bottle.

3. Tie the nylon thread to the bottle neck, and it is best to stick it with glue to prevent it from falling off, then put it aside and wait for the glue to cure.

4. Take about one-third of the water in the big bottle with a beaker, add your favorite food coloring, and then pour the water into the big bottle.

5. After the glue on the small bottle is completely dried, hold the nylon thread and slowly put the small bottle into the big bottle. Wrap the nylon thread around the bottle mouth, adjust the length of the nylon thread to make the bottle look like floating on the water, and then tie the nylon thread tightly.

6. Pour the baby lotion into the big bottle until the bottle is full. Finally, just stick the bottle cap on the bottle. Remember to stick the nylon thread firmly.

7. Finally, carry out the decoration work.

Origin, development and significance of drift bottles;

1, the source of the drift bottle

A drift bottle is also called a wishing bottle, or a letter in a bottle. This is a way of communication that first appeared in the Middle Ages. Drift bottle is one of the limited means for people to communicate across the vast sea.

2. Development of drift bottles

20 18 In March, an Australian resident was walking on a beach in Western Australia and found a drift bottle with a history of 130 years. After identification, this is the oldest known drift bottle, which was put into the sea by the German naval observation team to study the world ocean currents in the second half of the19th century.

3, the meaning of drift bottle

A piece of paper sealed in a drift bottle often contains important information or heartfelt wishes. It may be surprise, mystery, accident, expectation, etc. For ancient sailors to find drift bottles that may come from unknown areas.