Using your tripod as support for field work. spread bigger than harrison pup. see my ebay for sale items
my flickr Gallery
I sell anti-static, breathable cotton changing bag on ebay
An interesting idea, but items for sale should be in classifieds. I'll close the thread and leave it up temporarily so that you can repost it over there, if you should decide to become a subscriber so that you can post in classifieds.
Photography (not as up to date as the flickr site)--http://www.davidagoldfarb.com/photo
Academic (Slavic and Comparative Literature)--http://www.davidagoldfarb.com