Your toilet, bathroom mirror, and clothes will have DNA chips to silently determine if you have cancer colonies of only a few hundred cells growing in your body. You will have more sensors hidden in your bathroom and clothes than are found in a modern hospital or university today. For example, simply by blowing on a mirror, the DNA for a mutated protein called p53 can be detected, which is implicated in 50 percent of all common cancers. This means that the word tumor will gradually disappear from the English language.
