Things Are Good

Scientists at Xerox have developed an ink that will disappear from printed paper in 24 hours, allowing the paper to be reprinted and reused again. The ‘disappearing ink’ is actually not an ink at all, but a temporary discoloration of light sensitive molecules known as photochromes. A sheet of paper is coated with these molecules [...]

A recent study that set out to lower the risk of heart disease and strokes in people predisposed to have them by talking to them over the phone. The patients received health “report cards” letting them know how they’re doing. Based on the report cards a kinesiologist would talk to the patient about their health. [...]