Stock Photos: adult bald

He's got that too-innocent look on his face
Victory, only victory and nothing but victory
Kid girl sitting on santa's knees and crying
Well, i don't know if i'm gonna prepare all these presents
Santa claus sitting and reading letters
Santa claus sitting and reading letters
Santa claus reading letters
Old professor hugging globus
Laughing old professor with his eyeglasses on his head
Mature professor with eyeglasses off and hands folded giggling
Laughing mature professor standing with his hands folded and eyeglasses off
Smiling mature professor standing with his hands folded
Excited mature professor adjusting eyeglasses
Excited mature man holding ipad and pointing on it
Serious looking aged man holding tablet with both hands
Good looking aged man holding tablet and showing thumb up
Can't believe i'm a digital addict now too
Aged man holding tablet and pointing something out
Well, let's figure out how to use this
Aged man focused on using ipad
Pensive aged man holding ipad
Old professor standing at the table and holding digital tablet
Old professor seems like saying something and holding a tablet
Getting more familiar with new device
Focused on checking morning news
Old professor sitting in profile and using tablet
Yeah, this is what i call a good quality thing
This digital device is quite a thing
Well, are you ready to start your learning process?
Old professor holding small blackboard
I'm all right, and you?
Wow, that's what i call a good idea!
Feeling that christmas time is almost here
Santa claus involved in reading letters
And i haven't bought presents yet
Doing a reading before preparing all the presents
Santa claus reading letters
Old professor hugging globus
Serious looking old professor with eyeglasses on head and hands folded
Thinking about all these work things
When science work's been just great
Mature professor laughing hard about something
Balancing with amount of knowledge
Excited aged man holding ipad and pointing on it
Good looking aged man holding tablet and showing thumb up
Having quite satisfying conversation
Well, call me a tech addict from now on
Well, let's figure out how to use this
Well, call me a tech addict from now on
Smiling aged man holding ipad with both hands
Old professor sitting half sideways and using digital tablet
Old professor holding tablet with one hand
Old professor holding digital tablet and seems like saying something
Could someone explain me a little on this?
Old professor sitting in profile and attentively looking at digital tablet
Old professor standing at th table and looking attentively on digital tablet
Old professor holding small blackboard
Hm, should i read more books or news already?
Smiling old professor holding small blackboard and pointing on it
Who's ready to start study time?