I thought i would see if people think its useful to add qrcodes to geocaches. I have just added our first one to a cache as part of an academic project called 'talesofthings'. The project collects memories of objects and places and links them to qrcodes/rfid tags which are placed on objects and given a geolocation. Its featured in New Scientist and various other places recently.
As such, and as a geocaching fan, i thought it might fit well with the geocaching community, its free, the tags are read/write/ its non-profit with an open api coming soon. Each time you add an object the site creates a qrcode and a unique page for your 'thing'. Indeed i was wondering if it could be integrated as a free tool perhaps.
It also allows objects to 'tweet' when scanned so caches could tweet when found and when memories are added.
You can see our first cache at: http://www.talesofthings.com/totem/totem_view/316/
and create your own tags at http://www.talesofthings.com/
Any thoughts would be great,
Andy of http://www.digitalurban.blogspot.com
