Pamela L. Travers' Umbrella

Origin
Pamela L. Travers (9 August 1899 - 23 April 1996) was an Australian-British novelist who wrote the popular series of Mary Poppins novels. Travers was soon approached by Walt Disney about making a Mary Poppins movie. While not invited to the premiere, Travers showed up and reportedly found the film so disgraceful that she was crying and seething with anger by the end. It was these emotions, coupled with her love of her Mary Poppins character that created this Artifact

Effects
By opening the umbrella, the user is able to fly like Mary Poppins. The downside, however, is that, upon closing the umbrella, the user will begin to cry uncontrollably for no reason at all for 136 minutes (The length of the Mary Poppins film