Vol 2 Chapter 240: Keep up with the music beat and remember this rhythm!

Dusk ran out and night fell.
Richard wandered inside the newly rented courtyard.
At this time, Alex had already left, indicating that his legs were about to break and he needed a good rest, otherwise he might not be able to get up tomorrow. Gro also left and returned to the academy, saying that he would have to get up early tomorrow to find a way to report on the elective courses.
Only Richard was walking in the empty courtyard, his footsteps echoed.
"Da da da……"
Richard inspected the entire yard, the more satisfied he was.
This is a two-entry yard with a small fountain in the front yard and a small garden in the back yard. Although it has been left unattended for a long time, it looks very messy and full of grass, but a simple cleaning can restore the original appearance, which is much better than the yard rented in Cuijin City.
As for the haunted issue mentioned by Alex, Richard is not worried at all.
First, he is not afraid of ghosts, or that he is not afraid of unknown things.
He is more curious about haunting than fearing. If there is really a haunting phenomenon, he is like to explore what caused it.
Even if there are really unexplainable ghosts, he still finds a way to catch each other, and then research. Perhaps, it is not necessary to discover any major achievements, and it is better to unlock the truth of the world.
Thinking this way, Richard stepped into the depths of the yard, carefully observed each room, and then conceived how to arrange the use of these rooms.
"This room is relatively spacious and can be used as the main laboratory." Richard said to himself, "This is used as a spare laboratory. Here is a small toxic gas laboratory, with a fume hood. This one It is a microbial culture laboratory, which needs to be modified. If possible, find a way to set up a temperature control system. This is a storage room for ordinary materials, with constant temperature and constant pressure and humidity. This is a storage room for dangerous goods. This..."
Richard was talking to himself, and suddenly heard a subtle knock on the door rang from outside the courtyard door.
"Huh?" Li Cha raised her eyebrows and stepped out, opening the courtyard door.
Then I saw nobody on the street outside the courtyard.
A cold wind blew through, rolling up the dead leaves in the yard, and suddenly there was a darker atmosphere in the night.
"Hmm..." Licha pursed her lips, remembering that Alex mentioned the ghost knocking on the door before, and it seemed that this was it.
"Is it coming so fast, a gift to the door." Richard said, closing the door with a "squeak" and walking into the yard, preparing to see the subsequent development.
As a result, not long after entering the courtyard, the courtyard door was knocked again.
"Boom!"
Quickly walked to the door of the courtyard, opened the door, and the outside was still empty.
Richard's eyes narrowed.
Close the door again, wait quietly not far from the courtyard door, and then hear the third knock on the door.
One step forward, opened the door, and there was no one outside.
Richard's eyes narrowed into a gap, and then returned to normal, his eyebrows moved a few times, and he already guessed some possibilities.
"Is this..." Li Cha murmured, showing a slightly disappointed expression, "I thought it would be a more complicated reason..."
Richard spoke and stepped out of the courtyard door. In the night, he stood in a corner of the street and exhibited the "hidden technique" obtained from the old Mullen, so that his breath quickly integrated into the surrounding environment.
waiting……
Not long afterwards, an extremely subtle, undetectable flapping sound came from the sky, and a large swarm of bats flew to the courtyard door and began to strike.
The door of the courtyard began to sound: "Boom!"
Richard stepped closer, what the bat felt, quickly flew away, disappeared without blinking.
Richard went straight to the door of the courtyard and sniffed at the wooden door. He smelled a faint smell and said, "Is it true."
The reason for the ghost knocking on the door was found, but it is actually not worth mentioning: the courtyard door is contaminated or smeared with a special liquid, which can emit a scent that attracts bats, thus attracting many bats and hitting the door. The sound of knocking on the door.
When you hear the knock on the door, when people approach the door, because the bat uses ultrasound to detect the surrounding environment, it is extremely sensitive, and it can be detected in advance. So no matter how many times the person opens the door, he will not see the shadow of the bat. It became a kind of ghost knocking on the door.
In fact, similar means existed on modern earth in ancient China. The liquid used is eel blood, which can attract bats with a radius of several hundred meters to achieve a certain purpose.
After figuring this out, Richard couldn't help but feel a bit disappointed. After all, he really thought about catching a "ghost" to play with... No, study.
It's just a bat now, but it doesn't make much research.
After figuring it out, it's easy to solve it once and for all.
When Li Cha flipped his hand, he took a bottle of lye from the iron ring of space, opened the stopper, and evenly dropped it against the wooden door, so that the lye was immersed in it.
Although it is not known what the substance is contaminated in the wooden door, unless the other party is extremely chemically inert and does not react with the lye, otherwise the lye will destroy the other party's structure and render the other party ineffective. Even if the other party is really chemically inert, the smell of lye is enough to cover up the smell and prevent the bat from coming back.
After doing this, Richard went into the door. Wait patiently for a while and realize that the bat did not reappear.
With a loose heart, Richard began to continue to look at the various rooms and construct a blueprint for the future laboratory, which was not completely completed until late at night.
Although Richard knows that it is really difficult to implement the whole blueprint under the current conditions. But Rome was not built in a day, you can come step by step.
Even if it cannot be established here, it can be built in the rest of the time.
Thinking about this, Richard walked out of the yard~EbookFREE.me~ and walked back towards Baishi High Tower College.
Walking on the street, Richard saw that many places were plunged into darkness, but many places were brightly lit.
When he walked past the "Salt and Fire" tavern that had lunch before, Richard heard the noise inside, and at the same time there were gentle piano sounds and singing voices. The woman during the day continued to play and sing.
Because playing is folk music, Richard can't understand much, but he can distinguish the rhythm in the music vaguely: one strong, one weak, one strong, one weak...
"Well, is it the 2/4 tempo?" Richard said to himself, "Well, it's changed. Now it's 3/4: strong, weak, weak."
"Strong, weak, weak, sub-strong, weak, weak, this has become a 6/8 shot again?" Richard gradually moved away from the tavern and shook his head irresistibly. "This rhythm is a bit chaotic. It really resembles the Middle Ages in this In the world of music, the music needs to be improved on the premise that the metronome has not been invented yet. However, if you don’t demand anything, you can still listen to it. Da, Da Da, Da, Da Da..."
Slowly, Richard stepped into the darkness.
...