A good way to find eggs hitting the earth .

1. A large handkerchief, a few ropes, and a small net pocket. Make a parachute out of a handkerchief and rope with a net bag with eggs hanging underneath. If it is done, the egg will never break. If it breaks, I'll jump off the 10-meter platform!

2. Three steel wire loops, tied at 90 degrees to each other, and several intersections are tied with a thin wire to a net pocket containing eggs. As long as the wire is hard enough and tied tightly enough. Eggs will not break if thrown from 50 meters.

You can also cover the outside of the egg with a layer of glass glue It must be uniform (the glue should be as thick as possible if the weight of the structure allows) In the case of the glue is not dry, fold the toothpick into about 1cm and insert it on the glass glue The exposed part is as long as possible and can be fixed Be sure to pay attention to the toothpick can not touch the egg shell (in the case of fixing the toothpick, the toothpick is as far away from the egg as possible) Insert it into a hedgehog shape (the toothpick should be as much as possible if the weight of the structure allows, but not too dense) Repeated experiments should be able to find a balance between the weight distribution of glue and toothpick so that the egg does not break when it falls.

You just go to a tall building and let the eggs fall freely, because there is air resistance, so the speed to the ground is about the same as the speed at which it actually hits the earth.

The whole tripod.

Or take the paper – note that it is hollow, roll it into a roll, wrap it up, roll it one by one, and put the eggs inside.

Prepare materials: straws, scissors, tape.

6. Done.

3. Tumbler type: It is to make the whole device like a tumbler, and lower the center of gravity as much as possible, so that the device can maintain a stable state when it falls, and ensure that it is always there.

Let one face hit the ground. Then the protection work only needs to be done on this one side, thus saving materials. This scheme fully considers that the previous scheme may appear to roll in the air, and is formed by improvement.

Its reliability is much higher than that of the first option, with more material savings and higher accuracy. The fly in the ointment is that in order to ensure that the center of gravity of the device is lowered, it is necessary to put a large mass object at the bottom, which greatly aggravates the whole device and will affect the performance of the game.

4. Polyhedron type: It is to make the whole device into a polyhedron, and fix the egg on the polyhedron with a strong rope to make the whole egg suspended. After the device lands, no matter which side hits the ground, the egg will not hit the ground, and the egg will be intact.

This solution requires no additional materials, only the skeleton of the polyhedron and a few wires, which is extremely economical and therefore significantly less weight. Because the air resistance is small, the stability is better. However, this scheme also has a big disadvantage that the polyhedron is not easy to tie, the degree of firmness is not high, and it may fall apart after landing, and the eggs are in danger.

5. Double balloon type: It is to put eggs in a balloon.

Pick up the egg and throw it on the ground... Impacting the Earth's surface.

1. Put the eggs in a balloon and fill it with a certain amount of air, and put another balloon on the outside to fill it with an appropriate amount of air. In this way, an air cushion is formed between the two layers of balloons, which will protect the eggs from the impact of the ground.

2. The materials used in this scheme should be the most economical of all schemes, and the weight is only the weight of two balloons, which is almost negligible. But one of the fatal drawbacks of this scheme is that one of the two layers of balloons is in close contact, without the protection of the air cushion, and if this side hits the ground, everything is over. In addition, due to its light weight and air disturbance, its stability is not very good.