i have a dump

Chapter 815 Embarrassment
Because Galileo did not take into account the air friction force, as well as the shape and size of the object, the factors of air resistance caused by it.

However, none of this matters.

If the height of the two iron balls is high enough, then the two iron balls will not fall to the ground at the same time.

The biggest reason why you feel that the two iron balls landed at the same time is that the iron balls are very heavy and the air resistance is very small.

Take a limiting example.

When two balloons, one big and one small, have the same mass-to-volume ratio, the landing time of the two balloons is different.

If you don't believe in children's shoes, you can try them.

Therefore, science is the process of overthrowing and being overthrown, confirming and being confirmed.

Only by overthrowing the previous scientific cognition can we understand the later things.

When Qin Feng looked at the plane garbage dump again, he knew that he had something to pursue in the future.

The previous idea of ​​eating and waiting to die and feeling that I was already a good guy is outdated.

Just like what Qin Feng saw in the shopping mall in the junkyard of the plane now.

There are many good things on it.

For example, air cannons.

Capable of using compressed air and then releasing it, causing considerable damage.

Another example is the gene bomb.

That's right, there is actually a gene bomb in it.

A gene bomb can cause a devastating blow to a designated race or certain pure races in a designated country.

For example, releasing this kind of bomb in the Puppy Plaster Country will destroy the Puppy Plaster Country.

Another example is releasing this kind of bomb in the country of Sam, then many people in the country of Sam can be wiped out.

Of course, this is pure race.

The country of Sam, on the other hand, belongs to the most genetically heterogeneous race in the entire world.

No way, the country of Sam was formed by mixing people from many countries.

If you want to kill all the people, you need a lot of genetic bombs.

cough cough.

Of course, this kind of thing is very expensive, and at the same time, Qin Feng will not buy it, he is so peace-loving.

And what Qin Feng took a fancy to was a mask——

Faceless* sentient beings.

A mask is a blank slate.

It's like a white mask in the real world.

But looking at its price, Qin Feng knew that this thing is definitely not that simple.

Also, this thing has its own name.

"Faceless*Sign of Beings (9): top-level mask (because today is the reward time, this mysterious mask that should not have appeared in this level of plane garbage dump accidentally appeared in this plane garbage dump in the mall).

Exchange price: 9999 energy points.

Remarks: The face is born from the heart. Only when you don't have your own face can you reflect the hearts of all beings. After wearing a mask, you can change into anyone as you like. "

9999 energy points.

how?

not much.

If Qin Feng is given a certain amount of time, let alone four nines, even five nines, six nines, Qin Feng can get it.

However, time is really tight now.

No way, how many energy points does Qin Feng have now?
Not a lot, but definitely not many.

Three thousand five hundred points.

This is the energy point that Qin Feng possesses.

And the mask of Faceless Beings is still a good item that can be exchanged for a limited time.

It has been less than half an hour since this thing disappeared.

Don't ask Qin Feng how he discovered this thing.

Among the hundreds of good things, this magical thing can be found at a glance.

What's more, it was discovered when Qin Feng was not planning to buy a mask.

This is simply impossible.

Of course, it is impossible under normal circumstances.

However, I can't stand it, and the other items are ordinary white and green, or gray that cannot be purchased.

But this mask exudes a dazzling purple light.

In the whole picture, only this mask is purple.

And there are four 10-minute countdowns.

As long as Qin Feng is not blind, he can see it.

It's a pity that he himself doesn't have any urgent need for masks.

I want a mask like this, but also to pretend to be 13.
Is it necessary?

No need.

However, Qin Feng was unwilling to let go of such a good thing.

The current Qin Feng seems to have encountered Double Eleven and saw good things that he didn't particularly need but were heavily discounted.

This feeling is the same.

You can buy it or not.

Still, it's really good stuff.

It is very likely to miss it, and may never meet again in a lifetime.

If Qin Feng couldn't get so many energy points, he wouldn't be so entangled.

If Qin Feng had a lot of energy points, he would not be entangled.

However, he is now in such an embarrassing situation.

There are some energy points, not enough, but if you work hard, you can still get them.

So, now he is very embarrassed.

Do you want?
If he wanted, he could only recycle certain things on the earth to the garbage dump of the plane.

Qin Feng really didn't know what the use of the earth's things would be in the plane garbage dump after they were recycled.

Maybe sell it in other worlds.

For example, water recovered from the earth can be sold in the desert world.

The soil recycled on the earth is a priceless treasure in the ocean world.

So, there is no garbage at all, it's just not stored in the right place.

Just like our most common plastic bottles.

It's the kind of mineral water that costs one yuan a bottle, and the mineral water bottle after drinking it.

After drinking the water, the bottle is useless, it is garbage.

However, in some places, such as the world of a deserted island, such as a world where there is no water storage, it is very possible to exchange this mineral water bottle for a ginseng.

It's still the kind of ginseng worth millions.

It's all possible.

Trash can become treasure too, as long as things are stored in the right place.

What's more, the mask of Faceless Beings is still a real treasure.

After all, if it weren't for the baby, the plane junkyard would never have marked such a high price, and it still needs a high level to unlock.

You know, the level of the plane garbage dump that Qin Feng is trying now is very high.

Do less, as can be seen from the shopping malls.

Now Qin Feng saw that the things on the mall were mainly of two colors.

One white, one green.

Qin Feng is very familiar with white things.

It's what I usually see.

As for green, except today, Qin Feng has never seen it before.

Let alone something purple.

So, no matter from which point of view, the purple mask Qin Feng sees now is a treasure.

It's just that Qin Feng doesn't know what magical function this thing has for the time being.

Can it only become someone else?

Or have other abilities?
If it is only from the appearance to change into someone else, then modern surgery can also do it.

However, it is more troublesome.

(End of this chapter)