Whether you’ve pored over “The Silmarillion” repeatedly in advance of “The Rings of Power” or you don’t know the difference between an Orc and an Ent, here’s what you need to know ...

Amazon’s Lord of the Rings show has forged the elven rings. But what do they do, what power do they have, who gets to wield it, and how were they made in Tolkien’s lore?

I've tested the best smart rings available right now to help you find a finger-based tracker to record your steps, sleep and more.