Can anyone tell me how to use this, or how this will be used in the future? In an attempt to figure it out I have printed both halves and stuck them together to create a nice paper "double printed". After that I (in my mind) wrote down the private key at the corresponding field, and wrote down the public address at that field.
Now comes the question for me: am I supposed to cut off the private key part and store it somewhere safe, or do you 'close' it by folding the private key part inwards (that way the private key block goes on top of the dark leaves bit)?
The public key part can be safely distributed like leaving it at a counter for people to donate coins, if I am not mistaken?

When I feel like spending all the coins on the wallet I add the private key to my qt and can use the wallet like any digital wallet. But why does it mention that I have to clear the paper wallet all at once? If the private key is imported it will stay in my qt until I delete it?