J.P. Morgan Self-Directed Investing charges no commissions and offers a highly integrated app, which makes it a solid choice for individuals who want to trade their own investments — especially ...

Read one writer's review of the Qalo Qrnt Smart Ring and how it stacks up to the Oura Ring when tracking health and fitness ...

Discover the process of making a powerful taser ring designed for self-defense. This innovative gadget combines advanced ...

Many of them include linked in-depth reviews that you can check out. I made my picks for this list based not only on what the highest performers are, but also on reliability, practicality, and value.