Material preparation: eggs, plastic bags, plastic bottles, rope, adhesive tape, foam, balloons.

The operation is as follows:

1, parachute type:

As the name implies, the parachute type is to use parachutes to increase air resistance and let the eggs and the whole device land smoothly. ? This scheme is the easiest to think of, because this method is used in skydiving and spacecraft deceleration, and the effect is very good. The safety is extremely high, and the whole device can fall at a constant speed when it reaches a small speed. The weight of the device will not be very heavy.

2. Packaging type:

The outer packaging type is to wrap the eggs tightly with more shock-absorbing materials. Such as foam, cotton, various filling materials, etc. Through the buffering effect of these substances, the purpose of protecting eggs is achieved.

3, polyhedron type:

The polyhedron type is to make the whole device into a polyhedron, and fix the egg in the center of the polyhedron with a strong rope, so that the whole egg is suspended. After the device lands, no matter which side it lands, the egg will not land, and the egg will be intact.

4, double balloon type:

Double balloon, that is, put eggs in a balloon, fill it with a certain amount of air, put another balloon outside, and fill it with a proper amount of air. In this way, an air cushion will be formed between the two balloons to protect the eggs from the impact of the ground.