Problem displaying stl files


when I try to use the "View in 3D" button on the middle part of my Green Latern Instructable ( - step 3: "Middle.stl"). It shows a totally different part. The same happens with "bottom.stl", "top.stl".


Are your links correct?
In many cases here pasting more than one link often results in having only one link for all links instead of independent ones.