From shaping international policies to driving innovation and trade, the most powerful countries in the world play pivotal roles in steering the direction of global affairs. Understanding their ...

What are they? Read on to know more! But first, here are the 9 most powerful weed eater options that our expert testers have rounded up.

A handheld leaf blower is a useful tool for your driveway, yard, or garage. It should have good power (CFM and MPH), as well as being comfortable. There are quite a lot of options for you.