Bicycles.  - 

bike tattoobike tattoo 3 bike tattoo 2

Mercedes, the fashion folio, J Pearson

Ribs.  - 

rib tattoorib tattoo 2  rib tattoo 3

M.Carlberg, Martina (Turin), Loren Kemp by Rokas Darulis

Matching.  - 

matching tattoo 3

matching tattoo matching tattoo 2

Ian Aleksander Adams, Hayley & Shaneen, Laura & Stina (Finland)

Giraffe.  - 

giraffe tattoo

giraffe tattoo 2

giraffe tattoo 3

 pJfowler2008, MiaLinneaJørgensen (Denmark), Anja Konstantinova

Chemistry.  - 

chemistry tattoo 2

chemistry tattoo chemistry tattoo 3

Mikaela, unknown, koksenia