How to click a Object and it appears in 3D

im trying to make a Inspectable Object System in unity idk where to start.
I have tried the bored to bits games and i cant get it to activate the 3d rig

 

You can use Raycasting to click on an object: http://docs.unity3d.com/ScriptReference/Physics.Raycast.html

As for rotating an object, you'll have to use something like this:

Code (CSharp):

1. transform.Rotate((Input.GetAxis("Mouse X") * RotationSpeed * Time.deltaTime), (Input.GetAxis("Mouse Y") * RotationSpeed * Time.deltaTime), 0, Space.World);

Also this is a very bad question to post and will result in few answers. Be more descriptive and do your research before posting

 

Will do thank you for the help.