I believe JW is talking about the OP's original post involving a popup blind blowing away. I had the same question in mind. with a couple t-posts or even a couple pieces of rebar, you could stake a popup blind pretty securely and fix the OP's wind problem. After rereading the OP post, I can see that he and his son were in pasture. Even staked, a popup blind would still be very noticeable to deer looking for anything suspicious. With a Ghost Blind, the OP and his son would appear almost invisible in the same pasture. That is a very interesting concept and plan.