Catch The Criminals

If you want to be a qualified detective,you should have a sharp observation,careful thinking,extensive knowledge,strong psychological quality and so on.You should be calm and objective in the scene,trace the clue in the chaotic cases.In the meantime,you should be skillful in every area: interrogation and inquiry skills,observation skills,retention and the ability of verify the scene evidence.

Are you ready?

In this science toys kit,let us catch the criminals to prove if you can be a qualified detective.