a lot... enough said
Sleeping Bags don't actually provide the heat, it is when our body heats us and he bag insulates (keeps) the heat in the bag. That is why we can get constant heat from the bag.
It's military parlance for "sleeping time". When soldiers are out fighting in a war, they often sleep in sleeping bags. "Sack" is another name for a "bag"- in fact, when I was in the US Army, we often called sleeping bags "fart sacks".
many plastic bags
many plastic bags
32 million
8,000,000,000
in the US aprox. 45,600,395 million, For the world over 7 billion. ;)
Pills use a lot of sleeping in ourself each year.. Can't says how many though, but legends talks about thousands.
It has been estimated that approximately 1 million bags bags are consumed in the world every minute
They provide us with their skin for bags and shoes.
Without the force of gravity to hold us down, we would likely float around in our sleeping area. To sleep in microgravity environments, astronauts use sleeping bags that can be attached to walls or floors to keep them from drifting away. Additionally, they might use straps or Velcro to secure themselves in place.
20 lbs takes us 0.2 cubic feet; a yard is 27 cubic feet; that would take 27/.2 = 135 bags. That is a lot of bags, with total weight of 2700 pounds