How to Use an Old Android Smartphone as a Home Security Camera

Many people these days have several old smartphones that would be a waste if they were thrown away. In fact, they are powerful computers. We should keep using them. For example, we can turn an Android phone into a home surveillance camera,all you have to do is download an app called ‘Security Cam’ in ‘Google … Read more

How to draw prizes with employees' photos at the company's annual meeting?

The annual meeting of the company is an interactive party that gives benefits to employees and leaves a deep impression on customers. The lucky draw is an indispensable part of the annual meeting of each company. It can make the atmosphere of the annual meeting more active. Here is an interesting way to draw a … Read more