Let’s start with the simple case: performing an action only when the switch goes active. We’ll assume the switch starts in ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Robert Kelly is managing director of XTS Energy LLC, ...

It isn't just a table clock; it’s a dedicated device in a smart home designed to reclaim your attention. The first step ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...