The characteristics of cans are light weight, small size, unbreakable and easy to carry.

processing methods of cans: waste utilization, making various small objects, handicrafts, etc. Crushed and reused.

there are two kinds of materials for making cans: aluminum and tinplate, both of which can be used for recycling. Environmentalists believe that aluminum cans are more environmentally friendly than other packaging containers. As far as their containers are concerned, repeated recycling can reduce environmental pollution. Repeated use of aluminum effectively saves resources and maintains the global environment.

Extended information:

How to make a small handmade sailboat with pop-top cans

Raw materials: three pop-top cans, two pairs of environmental protection chopsticks, red-headed ropes, self-painted sailboat colorful sails, double-sided adhesive paper and rubber strips.

manufacturing method:

1. basically fix the three cans with double-sided tape;

2. Both sides are fixed with chopsticks and rubber strips;

3. Drill a small hole in the middle can and insert a chopstick;

4. Make a colorful sail, and remember to open a small hole in the upper and lower parts for later placing on the sail mast;

5. Fix the mast with a red rope and put on the colorful sail.