Serious bearded professor in plaid shirt and tweed vest, wearing glasses, shows something on school black board with his folding pointer

Related tags

• professor teachers
• teacher man
• professor
• funny people
• funny man
• serious
• man looking
• 29+
• school teacher
• instructor
• teacher
• people face
• man pointing
• man with glasses
• man portrait
• people man
• portrait
• man face
• man holding
• serious man
• man
• man standing
• people pointing
• teacher board
• classroom teacher
• pointing
• look
• university classroom
• happy man
• mad
• face
• man presenting
• happy
• people standing
• adult
• happy young
• Show less