Like many inventions, the discovery of Teflon happened by accident. In 1938, chemists from Dupont (now Chemours) were studying refrigerant gases when, much to their surprise, one concoction solidified.
Imagine a tattoo that alerts you to a health problem signaled by a change in your biochemistry, or to radiation exposure that could be dangerous to your health. You can’t walk into a doctor’s office and get a dynamic tattoo yet, but they are on the way.
Paramhansa Yogananda said: We are all of us a little bit crazy, but most of us don't know it because we mix only with people with the same type of craziness as our own. It is only when differently crazy people come together that they get a chance to find out the errors in their own types of craziness!
Love them or hate them, smartphones have become ubiquitous in everyday life. And while they have many positive uses, people remain concerned about the potential negative harms of excessively using them – especially in children and teens.
Try to remember that last dinner you went out for. Perhaps you can remember the taste of that delicious pasta, the sounds of the jazz pianist in the corner, or that boisterous laugh from the portly gentleman three tables over.