When my child injured herself, she didn't want to wear a Band-Aid — but I convinced her. Soon, she was using them on stuffed animals or herself for fun, even when she wasn't hurt. I gave her her ...

While traditional Band-Aids work well for flat areas of skin, fingers and toes can be tricky to protect. Getty Images/iStockphoto We’ve been too stuck in our ways. A life-hack expert has ...