Second Article: Japanese Smell-o-Vision T.V. Releases Scents With Per-Pixel Accuracy.

Three things learned:
1.) That people are trying to invent a T.V. where you can smell the pixels on the screen and the smell changes based on whats on the screen.

2.) That ideas for the smell-o-vision were introduced over fifty years ago.

3.) That over one-hundred years ago scents were used in theaters by use of cotton soaked in oils so that what ever people were watching they would feel like they were really there with the scents.

Two opinions:
1.) I don't see the point in doing something like this. It would just make me hungrier while watching T.V. with food on the screen.

2.) If done, it would waste money on something we don't even need.

Question:
1.) Like I already said, why would they waste time making something like this?