A diaphragm spasm takes different forms including strains, hiccups, and having the wind knocked out in a person. One condition that is mostly misdiagnosed is the hiatal hernia, and it causes people to be treated of other conditions like stomach, heart, and circulatory problems.
Recycled toilet paper. Toilet tissue made from recycled paper is made from both colored and white stock, with staples and pins removed. The paper goes into a huge vat called a pulper that combines it with hot water and detergents to turn it into a liquid slurry.
Four hundred years after van Helmont, we know that most of a plants tissue is literally built from air, through the process of photosynthesis (photo = light, synthesis = making). That is, plants use light energy from the sun to accumulate, or fix, gaseous carbon dioxide, which they build it into sugars.