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 ...

_We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › A true do-it-all light that’s a flashlight, laser pointer, and battery pack all in one ...

It's smart to have a light source on hand for emergencies, especially now that everyday carry flashlights can be had for a throwaway price. They'd also make a super practical and affordable gift for ...