Came across Zstamp which is not the ordinary stamp that can be affixed to an envelope rather it's an RFID stamp. Affixed with RFID tags you can attach it to any inanimate object around you and run applications. Zstamps can be used for wide range of applications such as communication, daily life, entertainment, leisure, kids, productivity, social networks etc. All you need to do is flash it in front of an RFID reader and it would complete the action assigned to it.

You can use it to launch any kind of applications, media or connect with any website. One can even use Zstamp for updating social networks, sending e-mails or data for opening any web application.

You can even assign e-mail addresses to objects and receive messages. Multiple actions could also be assigned to single Zstamps. If you are interested it is available for US$19.90.

I would not call it rocket science but it's a cool way to stay occupied with RFID technology and learn about it.