You still need to achieve some pressure. I find it really unconvincing they didn't show it in use in the video (in one cut). edit: They will provide proper vid

You still need to achieve some pressure. I find it really unconvincing they didn't show it in use in the video (in one cut). edit: They will provide proper video apparently http://www.reddit.com/r/shutupandtakemymoney/comments/1eqcbo/windcatcher_a_camping_mat_you_can_inflate_in/ca2z37r http://www.reddit.com/r/shutupandtakemymoney/comments/1eqcbo...