Now, this obviously wouldn't work for most types of bank or email security, but for casual forums and things, I really like the way that Bret Victor presented t

Now, this obviously wouldn't work for most types of bank or email security, but for casual forums and things, I really like the way that Bret Victor presented the trip phrase concept. http://worrydream.com/#!/tripphrase http://worrydream.com/#!/tripphrase