albert einstein
alexander fleming
alexander graham bell
alfred nobel
astrology
avatar
beard
biologist
black
brain
career
charles darwin
chemistry
clever
concept
design
electricity
engineer
eye glasses
famous
galileo galilei
hat
icon
illustration
isolated
job
john dalton
leonardo da vinci
louis pasteur
maria curie
michael faraday
moustache
nikola tesla
occupation
picture
pierre curie
profession
profile
science
scientist
shirt
silhouette
sir isaac newton
smart
stephen hawking
telephone
thomas edison
web
white