Profession Stock Photos: thinking

Guessing what next should i read
Well, and i actually can find anything with help of this?
Having few thoughts before work day
A scientifically proven embodiment of neatness and tidiness
Caught in thoughts
The real scientist should always be ready to win over the result of their experiment in a hand-to-hand combat that's why we are always so tense during the tests
When you hear your cat trying to open the door to your room but you don't have a cat
Old professor holding globus and looking aside
Giving a thought to all these evidences
Thinking about possible new ideas
Someone keeps distracting me and i have no idea who it is but they are about to regret it
You want some?
Drawing is quite my hobby to do
Here the list ends
You can request a photo if you haven’t found the right one
Request a photo