Here you go folks...
Ever wondered what it would be like to have a superpower?
Well... now you really can (or at least convince your friends that you do). All you will need is a glass of water, and a single ice cube.
Don't believe me? Try it for yourself - but the real test here isn't if you can do it or not, it's how and why does this work?
If you know the answer to this one, reply back with "I know it all" in the subject line of the email and you will get an extra special discount this weekend :)