When a patient is dehydrated, in shock, or unable to take fluids by mouth, healthcare professionals reach for a bag of intravenous fluid. This solution contains exactly grams of salt per

For those who still appreciate the tactile feel of putting pencil to paper,

In the medical field, a specific variation of this number is used every single day to save lives: , universally known as Normal Saline .

holds a legendary status in the world of stationery and drafting.