ex·per·i·ment [ik-sper-uh-muh nt; ek-sper-uh-ment]: noun. a test, trial, or tentative procedure; an act or operation for the purpose of discovering something unknown or of testing a principle, supposition, etc.
When I can, I opt for the window seat on the plane, for the photo opportunity that may come by. This was taken while travelling from Tokyo, Japan to London, England, today.