How to make a band-aid stick better

Hubby hurt his finger on Saturday and asked where me the band-aids were.. he went to put one on and said, "I'm going to do do what it said in that email your dad sent." I was thinking to myself, "What email?" Oh.. that's right.. the one I never opened/read cos I thought it was forwarded hoax stuff.

Well I finally got around to looking at it now and if you can read (traditional) Chinese have a read. If not, the pictures pretty much speak for themselves anyway!