Wordwall is an interactive activity maker which allows teachers to make resources to use with a whole class. You can use them on an interactive whiteboard, or just with a projector. Word Wall allow...
That's right, you may download WordWall for free with one caveat. At this point you need to be located in the UK or in the US. Read through the comment section looking for the 2nd one from Danny. This comment provides additional information (including the fact that if you are in a private school in the US or a Canadian school you should contact Josh at WordWall).
To explore a bit of what you will get if you choose to download this go to http://getwordwall.com/.
Via Beth Dichter