Being a camper/outdoors person all my life, I was excited to both have the cool functional gadget, for survival in my emergency kit, and for FUN! And, to support two ordinary dads that got creative and made this! (and got lucky on the marketing- The Today Show!) Power to you! I had them in my car, and since it was super chilly this past week in N California, this one morning was 40 degrees..so while I awaited my friend to show up for our hike, I fired it up! Perfect warming while I waited! Hint...