What are the new and discarded water bags of the waterproof bag and what else can be used for?

The pe waterproof bag is light and compact, and is an excellent solution for drinking water on the move, as everyone on earth knows. As a generalist, the function of the water bag is not limited to this. New and discarded water bags can also be used as: shower: fill the water bag with warm water------adjust the water outlet and get yourself wet with the flowing water------tighten the nozzle of ----Soap and rinse.　　 Chamber pot: When camping in winter, if you bring a 5-liter container to solve the problem of convenience at night, your companions will be grateful. But be careful to use wide-mouth ones.　　 Pillow: Fill it with air or water and wrap it in a shirt to make a comfortable pillow. Hot water bottle: Pour hot water into the water bag, stuff it near your stomach, and sleep beautifully under the stars.　　 water bag 　　 air conditioner: In summer, put the floating ice on the river (if not available, replace it with cold river water) into a wide-mouthed or zipper-sealed water bag, and carry the water on your back for cooling. Hiking in winter sometimes sweats profusely. You can also put snow in a water bag with your back behind. On the one hand, you can sweat less, and when the snow melts, it can be used as drinking water.　　 Container: Is it still useful if the water bag is broken? Of course it works. Cut off the upper two-thirds, and make a bowl for breakfast or dinner with the remaining bottom.　　 Bottle: Would you like to bring some wine? There is no lighter container than a water bag.　　Waterproof case: Put the map, binoculars or small camera into the water bag, and zip the water bag, what a good waterproof method!　　Cold compress: Put ice, snow water or cold river water on the affected area, which can speed up the recovery of muscle strains, sprains or bruises. Make the tent more stable: fill the water bag with snow, close the zipper, tie one end of the tent rope to the water bag, and tie the other end to the tent pole, and then bury the water bag deep in the snow to fix the tent The role of.　　 Label: pe waterproof bag