A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two ...

Welcome to Tutorial 10 of 100 in the “100 Cool Things with Cards” magic series! You’ve made it to the first big milestone — and this trick is a fun, visual, and fooling effect that keeps ...

Dear Eric: How long do you keep greeting cards like birthday, congratulations, holidays, thank you, and so on? I understand keeping those with sentimental value, but I tend to keep all of them.

Dear Eric: How long do you keep greeting cards like birthday, congratulations, holidays, thank you, and so on? I understand keeping those with sentimental value, but I tend to keep all of them.