Popular
- funny
- cat
- love
- wtf
- fail
- kitten
- aww
- dog
- art
- black and white
Reactions
- okay
- nope
- whatever
- laughing
- omg
- crying
- surprised
- scared
- shocked
- thumbs up
- haters gonna hate

#niels bohr

- #hall of fame
- #atom
- #physicist
- #quantum
- #photon
- #bohr
- #niels bohr
- #chemistry

❤️ • Twitter • Blog