Seems you are right. A video uploaded in 2011 showing the answers : https://www.youtube.com/watch?v=B78kmg9xPP8 https://www.youtube.com/watch?v=B78kmg9xPP8 I a

Seems you are right. A video uploaded in 2011 showing the answers : https://www.youtube.com/watch?v=B78kmg9xPP8 https://www.youtube.com/watch?v=B78kmg9xPP8 I am still not totally convinced that the linked article is not a hoax, or an urban legend in the making.