1. 
Balancing Balls Newton’s Cradle @ [Sashkin]/Fotolia.com
2. 
Abstract Perspective view of a steel compass dial. @ [jojje11]/Fotolia.com
3. 
wasser-wellen-hellblau @ [StefanieB.] /Fotolia.com
4. 
Abstract blue background @ [Victoria]/Fotolia.com
5. 
Brain impulses. Thinking prosess. @ [Alexandr Mitiuc]/Fotolia.com
6. 
Blue defocused lights winter background @ [rangizzz]/Fotolia.com
7. 
Segeln im Sturm @ [Jan Schuler]/Fotolia.com
8. 
old compass and rope on vintage map 1732 @ [Tryfonov]/Fotolia.com
9. 
open door @ [peshkova]/Fotolia.com
10. 
looking for a way @ [mellimage]/Fotolia.com
11. 
junge frau formt finger zu kasten @ [dan race]/Fotolia.com
