Technology/Sociology/Politics/Christian/Theology

This Ozark Trails Twin Air Bed with Pillow Pump, I bought this from Walmart for $17 plus tax. There is an air-in one-way valve to be screwed onto the pillow pump for filling. And a 2nd valve with both the air-release hole, and a one-way valve to fill up the air bed with another pump, by hand or electric. There is a trick to using the pillow-pump as a pillow ... which is adding half-a-roll or removing half-a-roll to the open-hitched roll. I filled it up with 9-10 pumps in 2 minutes-flat, on my first try. This is good for occasional home guest or tent camping or cabin camping, but a bit heavy for back-packing.