Short-Term Memory on Your Wrist [video]

Short-Term Memory on Your Wrist [video]

How many times do you wish that you could remember something that you or someone else just said? (I confess that I’m reaching an age where that happens more often than I’d care to admit.) Maybe someone is telling you an email address or website, or giving...
Are You Ready for a Mood Watch?

Are You Ready for a Mood Watch?

If you are of a certain age, you may remember “mood rings.” These devices had heat-sensitive liquid crystal layers that would change color, with the idea being that your skin temperature would reflect your mood. A group named Team Turquoise has taken a...