Chapter 2727 (1/2)

Looking at Su liu'er's sad face, Chu Xingyun said, ”why don't you build a darkroom and test it yourself?”

Yes

With a slap in the face, Su Liu er jumped up and called out excitedly.

Soon, Su liu'er urged Tu Wu Ling to build a huge dark room.

After that, Su Liu Er released three shadow bats that she had hunted last night and began to experiment in the dark room.

Because of the shadow bat, it doesn't show up until after midnight.

So suliu has a lot of time to test.

After constant testing, suliu finally came to a conclusion.

These shadow bats use sound as a means of detection.

When the shadow bat flies, it sends out a kind of biological wave that human can't hear from its mouth and nose. It will bounce back when it encounters prey. After receiving with the ear, you will know the specific location of the prey, and then go to catch it.

Therefore, as long as we can absorb the sound wave and avoid the sound wave from rebounding back, we can hide the shadow bat's eyes and ears.

To some extent, as long as the sound wave is absorbed, it can be invisible in front of the shadow bat!

It's really hard for other people to absorb the sound wave and avoid it rebounding.

But for Su Liu Er, it was too simple to think about.

Su liuer's Xisha can absorb all the energy, even the ripples released by Yuan Shen can be absorbed by Xisha.

Therefore, Su liu'er can absorb the sound wave detection of the shadow bat by covering the whole body with the rest sand, and successfully realizes invisibility in front of the shadow bat.

After the test, Su Liu Er covered the whole forest with the sand. When she entered the dark room, the bats flying around hit her one after another.

Even close at hand, those shadow bats could not feel the presence of suliu'er.

As soon as she thought about it, Su liu'er diffused the sand mist formed by the condensation of the rest sand into a sand mist with a diameter of more than 1000 meters.

In this way, all the shadow bats flying into this area will be captured by the sand in an instant, and they will not move.

After the success of the experiment, suliu couldn't help cheering.

Sure enough, as Chu Xingyun said, as long as you use your mind, observe more, sort out more, study more, and think of more ways

She can do it

Happy, midnight, finally came

Between heaven and earth, a large number of shadow bats began to move out.

The next whole night, Su liu'er controls the fog of the rest sand and floats leisurely on the sky.

Where they passed by, there were shadow bats rushing into the sand curtain and became Su liuer's prey.

As time went by, when dawn came again, Su liuer had successfully captured more than 3000 shadow bats, and her efficiency had been increased by 100 times!

Under the jubilation, Su Liu Er yelled, let Chu Xingyun take her to continue to visit the mountains and rivers, eat delicious food, drink good drink.

As the saying goes, it is popular, spicy

In the face of Su liu'er's proposal, Chu Xingyun will not refuse.

He owed her too much for generations.

Therefore, for the next day, Chu Xingyun accompanied Su liu'er to play around, eating hot food and drinking spicy food, seeing the beautiful scenery and beautiful rivers and mountains all over the world.

Until evening, the two returned to the pond again.

Handing over a cup of rainbow wine, Chu Xingyun looked at Su liu'er with a smile and said, ”although your efficiency is enough to ensure that you win the championship of this examination, but Think about it. Is there any other way to increase efficiency? ”

This

Hearing Chu Xingyun's question, Su Liu Er suddenly brightened her eyes.