This is because they're not treated with artificial aids such as sulphur pads, which are like tissue paper that draws the moisture out of the grapes, stops them from rotting and can help them keep for three months in cold storage. (austorganic.com)
The ability to retrieve a memory decays exponentially, and after only a month more than 85 per cent of our experiences will have slipped beyond reach, unless boosted by artificial aids such as diaries and photographs. (newscientist.com)
«Roe v. Wade, viability was defined as «potentially able to live outside the mother's womb, albeit with artificial aid. (religion.blogs.cnn.com)