Release that Witch

The theatrical performance was a great success.

Three performances of "Cinderella" were performed in two weeks. Many of the people watched it more than once. If the premiere was watched by so many people under the propaganda and notice, the next two games were completely self-issued. There are even leaders who go to the town hall to ask when they will perform the fourth game.

This response made Roland happy, everyone was completely attracted by the story, almost no one raised an objection, why is it a witch who helped Cinderella. When the "Midnight Chicken" is next month, it is almost a special event for the poor people. I don't know what the serfs would do to treat the witches who helped them in the play.

Also gratifying is that the crew settled in the town and accepted the presence of the witch. After three performances, Irene took the initiative to find Roland and asked him why there was a sudden accompaniment during the performance, and Roland introduced the echo. Gave her.

Under the dark observation of the nightingale, Irene was shocked, but did not show any resentment and disgust. After returning to God, she was still very curious. She asked the East to ask the West and asked her to demonstrate the magic sound several times. . Therefore, the echo also joined the crew, becoming a behind-the-scenes soundtrack master. In order to avoid accidents, Irene only rehearsed with the echo when it needed to match the sound effects, and the rest of the crew did not know about it. There is no doubt that the next drama will reach a new high in sound richness.

Another thing to be happy about is that the castle is about to come from the age of water.

The towering water tower stands in the backyard of the castle. The tower is welded by an iron frame and has a triangular shape. The top of the tower is connected with a two-meter-high, three-meter-high iron bucket with a float valve in the bucket, which can control the water surface height very conveniently. The tower was welded by Anna, and then covered with a rust-proof coating by Soroya. Finally, with the help of the hummingbird's hand, most of the weight was removed so that it could be erected and mounted on a pre-cast concrete base.

Due to the height of the castle, the water tower in the backyard is higher than the Chishui River, which is close to 12 meters, almost the same as the top of the castle. In order to prevent the collapse, Roland also added a wall piece to the tower to make the tower and the castle as a whole.

The steam engine is located outside the backyard and is used to supply water to the tower, which comes from the well in the backyard of the castle. Calculated, this is already the third generation of steam engines, the biggest improvement is the great reduction of noise pollution.

At each connection point of the steam engine, a light blue gasket is added. This is the color of Soloya when drawing the sky. It is very soft and tough, which makes the vibration noise of the machine work greatly declining. . The inside of the cylinder and the edge of the piston are covered with grass color, which reduces air leakage and improves work efficiency. Parts that are prone to chattering, such as exhaust ducts, are all replaced with coated hoses.

In order to prevent the steam engine from getting sun and rain, and to further isolate the noise, Roland also built a small room around it. The walls of the house were painted by a layer of honeycombs by Soroya, which was used as a porous sound absorbing material. The actual test results show that even if you run at night, the noise of the machine will not wake up the sleeping people in the castle.

However, Roland’s attempt to get the steamer to feed automatically failed. He originally envisaged that the steam box of the steam engine governor would control the wooden box door. When the steam pressure dropped, the fly ball would open and open the valve, so that the wood in the wooden box would roll into the furnace, but the governor would have to Do a lot, otherwise the weight of the flying ball can not drive the door. When Roland wants to think about it or decides to give it up, he can fill up the firewood in the wooden box at most. After using it, he has to fill it up manually. It is better to arrange the manpower to fill the water tank every day.

The final step is to install the water pipes, including the faucets, showers, pipes and corresponding drains.

Because the castle is not like the newly built brick house in the community, the remaining holes are left. The roof and wall of the stone are very troublesome to transform. This step took almost a week. For a happy and happy life, Roland personally directed Carl. Convert one room on the second and third floors into a bathroom.

Soroya’s new ability once again played a key role. After laying the floor of the drainage pipe and applying cement, it was painted with a thin layer of grass, which not only played a waterproof role, but also walked into the grassland when entering the bathroom. Above. Inspired by this, Roland simply let her paint the entire room. The ceiling is empty blue sky and clouds. The walls and green areas can be seen from the four walls. The walls of the bathtub are crystal clear and sleek.

On the day the water system was running, the prince called all the witches into the bathroom to experience this great achievement.

The backyard water tank was filled with water, and he unscrewed the faucet, and the water rushed out along the pipe.

"From today, there is no need to bring water from the well," Roland said proudly. "It doesn't take three days to bathe in the water. Just stand under the shower and pull the switch."

"Hey? Where did the water come from?" The lightning bolted out his tongue and licked the lingering drops of water. "It's sweet."

Mai Hao stretched out his head from the lightning and made it all over. "It's sweet!"

Roland held down the third Nana who wanted to get his head together. "Whenever you want to drink water, you must boil it before you can drink it. The water that comes out of it can only be used for hand washing and bathing."

"This is... the principle of siphon, is it?" Anna looked at Roland, and the blue eyes of the lake sparkled.

"What is that?" the hummingbird raised his hand and asked.

Under the training of the book teacher, the witches in the class nowadays have developed the habit of raising their hands and asking questions.

"Early Physics" said that when the liquid level of the two containers is different, the two are in liquid communication with the tube. Regardless of the shape of the tube, there is always a tendency to keep the liquid level level under the action of the liquid itself. Anna recalled and explained, "We are in a lower position than the water tower, so the water will continue to flow here."

“Exactly,” Roland praised. Being able to connect what you have learned with reality is not a genius.

"What about this?" The nightingale curiously pointed to the shower hanging high. "Why is there so many holes in the bottom?"

Roland turned the valve and sprayed the tiny drops of water. "To facilitate the bathing. As long as you stand under the shower, one can easily cleanse the body."

"So, you have tossed in the castle for a week, is it more comfortable for taking a bath?" Lily grinned, whispering, "I don't want to be a nobleman who likes to enjoy luxury."

"Lily!" said the book frowning.

"Nothing," Roland waved his hand and said that he didn't mind. "The pursuit of enjoyment is one of the driving forces for human progress. Of course, I am no exception." (To be continued. If you like this work, you are welcome to start from the starting point, Your support is my biggest motivation. Mobile users please read.)