To use cards to play dominoes, you need to place the two dominoes diagonally, so that the corners of the two dominoes are next to each other, and the angle is guaranteed to be 90 °, and then control according to the front and rear spacing, so that the dominoes at the back are placed one-half of the dominoes in front, so as to ensure that the dominoes are pushed down.
When the dominoes in the middle are placed, start placing the dominoes on both sides, paying attention to the distance between each card and the next card, leaving a small gap.
Finally, put the small tail used to push down, and the dominoes are placed.
How big is a giant domino?
About 7,500 giant dominoes passed through the streets and alleys of the city, falling one by one, and the scene was shocking. The dominoes used in the event are large bricks weighing about 8 kilograms each, placed by more than 200 volunteers, and the total length of the route is more than 2 kilometers.
How to charge the dominoes train?
The dominoes train is a very interesting toy. It can automatically drop dominoes through an electric card dealer and be pulled by the train. To charge the dominoes train, you can follow these steps: Find the charging port of the dominoes train, usually located at the bottom or side of the train. Insert the charger into the charging port, making sure that the plug fits perfectly with the charging port. Observe whether the indicator light of the charger is on. If it is on, it means that it is charging. After waiting for a full charge, unplug the charger and disconnect the power supply. It should be noted that the charging time of the Domino small train may vary depending on the model and battery capacity. Please charge according to the requirements in the product manual. At the same time, pay attention to safety and avoid using the small train during charging to avoid accidents.
What is a Domino?
Dominoes are made of ivory or elephant bone, so they are called dominoes
is a Western game in which many rectangular dominoes are upright and arranged in rows. When the first card is gently pushed down, the rest of the dominoes will fall one after another. When used metaphorically, the “domino effect” often refers to a series of chain reactions, that is, “one move moves the whole body”.
Dominoes are said to have originated in China and were introduced to Europe in the late 17th and early 18th centuries. According to “Zhengzi Tong”, in the second year of Song Xuanhe (1120 AD), a game called “dominoes” appeared, and it was promulgated in the time of Emperor Gaozong of Song. At that time, dominoes were mostly made of teeth or animal bones, so dominoes were also known as “tooth cards”.
On August 16, 1849, Italian missionary Domino returned to Milan after an 8-year absence from China, and the whole family welcomed him with excitement. Domino took out one gift after another, but his most beautiful daughter, Little Domino, only liked a set of 28 bone products – Pai Gow. But she did not play those traditional games, but liked to connect cards by the size of the points. Her boyfriend, Wisdom Arund, was an impatient person, and Little Domino asked him to stand up 28 cards one by one without falling down. If he failed, he would be restricted from attending the dance for a week. After seventy-seven and forty-nine days of training, her boyfriend became a strong character and a steady and composed person, which surprised the people of Milan. In order to make the elegant game of dominoes accessible to as many people as possible, the missionary Domino made and produced wooden cards still called dominoes, which quickly spread in Italy and Europe, and were named “Domino” after the missionary. By the 19th century, domino had formed the sport of the world, and became the most famous, most participated, and most widely expanded sport in non-Olympic sports.
