We have been exploring the potential of gps-enabled digital cameras and such cameras would seem to be useful in educational projects. I just noticed a review for another camera of this type. I have not had a hands-on with the Samsung entry in this space, but I would not want my past posts to limit the search of those who find such technology appealing.
BTW – I understand $400 is not exactly what some regard as inexpensive. However, try a search for gps-enabled SLRs and you will understand my classification system.
