Placing object in scene

So to just have an object in between camera and owl you should be simply able to drag it there, though it was the main problem let's try to solve it mathematically.

1. Scale the sphere really huge and place an empty gameobject into the owl. This is now the owls position (we can't use the sphere position here).

2. calculate a vector that describes the line between camera and owl: (positionOfOwl - positionOfCamera) * x + positionOfCamera

3. Create any object and set it's position to the position the upper equation gives for x = 0.5 (so it should be halfway between owl and camera).

If you still don't see your object maybe look at your camera and rearange near/far clipping plane (or use a bigger/smaller scaling in scene).

And if this still doesn't work, upload your code please and share a link.

This isn't working for me. Position of my camera is (0, 0, 0). When I am on some zooming I place the cube directly on the owl. But the problem is that then when I zoom in/out this cube it's no longer in the same position. I attached two screenshots - the first one shows how the cube is displayed in editor, the seconds one shows the cube when I am in play mode (cube is above the owl and is very small and red).

I am beginner in Unity but I know that the views in the editor and in the play mode aren't the same. I don't think the scripts change objects when entering in play mode. What I want to do is that when I move the phone (or cursor on computer in play mode) to the owl, the program plays sound of the owl.