Gold is no stranger to everyone, but it is a fascinating existence. Since ancient times, people's understanding of wealth may be to wear gold and silver. Gold is considered as a symbol of wealth. In normal life, there are always people who like to buy gold ornaments to dress themselves up. Gold is universal all over the world. No matter in which country, it is very popular and deeply loved by people. I believe many people find it hard to resist the gold bars in Huang Cancan. To commemorate the 20th anniversary, a jewelry store held an attractive activity to attract customers' attention. The organizer put the big gold bricks in a glass box, and they can be taken away as long as they can be taken out. What happened?

The famous American APMEX jewelry store made a special bullet-proof transparent glass box with a small hole at the top, in which a gold brick weighing 35 kilograms and worth 5 million was put, and they promised that whether you spend money in the store or not, you can participate in this activity.

The rules of the activity are very simple, that is, all participants, as long as you can take out the gold bricks from the box with one hand without damaging the box, the 70 Jin of gold is yours, which means you can take it home. Faced with this temptation, many people challenge it every day, but so far no one has succeeded. Do friends have the courage to take it away? In fact, taking it out is not a simple matter.

At the beginning, all the confident challengers ended in failure and could only say goodbye to the gold bars in the box, but there is no free lunch because there is only a small hole above the box, which can only accommodate the next arm to reach in and grab it. Under such conditions, it is impossible to take it out. After all, this golden brick weighs 70 kilograms, even a strong player can pick it up, and it is a bit embarrassing to get in and out of this small hole. I have to say that businesses are really smart and attract customers.