Teh 241543903 project : On April 6, 2009, David Horvitz posted a picture with his head in a freezer on his Flickr account. He said he got the idea after telling his friend Mylinh Nguyen to try sticking her head in a freezer to cure her sickness. He picked the number 241543903, which was the part number of his refrigerator. He then posted the following instruction on Tumblr: Take a photograph of your head inside a freezer. Upload this photo to the internet (like Flickr). Tag the file with 241543903. This top 10 show the list of the best 241543903 pictures or Heads In Freezers.