Just think!
Your professor called you to the chemistry lab for some research discussion. You went there.
But the professor was not there in the lab. So you planned to get out of that place.
You were not able to open the door. Then you realized that you got trapped inside the room.
You need to escape from this place. Your task is to collect all the items in the lab and correlate them logically or illogically to escape from this place.
The rules are very simple. Just tap various locations to collect the items and you can also flick when you need to move to another view.
Have a great escape!