Need a hug? Tired of losing your umbrella? Want to know where to find wearable and fashion tech companies? Hug shirts, smart umbrellas and gloves that translate sign language on your smartphone, are ...

I have one grandson who has never cared for hugging. So a few years ago, he and I came up with our own special fist bump. After the “bump,” we touch the tips of our index and pinky fingers. This puts ...