  == Shoe Friction Experiment ==  Hello! Thank you for your contributions to the encyclopedia ).  I was looking at your article Shoe Friction Experiment, and I do not think that it meets wikipedia's criteria for inclusion because it does not include any proof of the significance of the subject.  Because of this, I have proposed that it be deleted.  Please let me know if you disagree and we can talk about it further. Thanks again, and keep up the good work!   