De Loop

http://www.google.com/images?q=%22loop+current%22&oe=utf-8&client=firefox-a&rlz=1R1GGGL_en___US348&um=1&ie=UTF-8&source=univ&ei=AFz5S7tUgbzyBuzi9d8K&sa=X&oi=image_result_group&ct=title&resnum=7&ved=0CEYQsAQwBg
- Google