Approaches
Because liquid breathing is still a highly experimental technique, there are several proposed approaches.
Read more about this topic: Liquid Breathing
Famous quotes containing the word approaches:
“Perfect happiness I believe was never intended by the deity to be the lot of any one of his creatures in this world; but that he has very much put in our power the nearness of our approaches to it, is what I steadfastly believe.”
—Thomas Jefferson (17431826)
“A politician is a statesman who approaches every question with an open mouth.”
—Adlai Stevenson (19001965)
“No one ever approaches perfection except by stealth, and unknown to themselves.”
—William Hazlitt (17781830)