Rank these lines based on a visual feature

Instructions:

  • You must complete all 4 tasks in this HIT to get paid for your work. 
  • In this HIT we would like you to order some lines according to the amount of blur, size of gaps, lightness of color or squiggliness applied to each line.
  • You will be presented with 3 or 4 lines in random order, your task is to assign each line a suitable rank.
  • You should rank the lines ascendingly; e.g. from least blurry (rank 1) to more blurry (rank 4).
  • Press 'Start' to go to the first task, then 'Next' to go to the following tasks.
  • Once you press 'Next' you cannot go back.