To help you get started on arming your keychain with must-have tools and tiny gadgetry, below are a couple of products we've tried out and loved. Read more: 5 Amazon Gadgets To Consider For ...

Also: 3 security gadgets I never leave home without However ... I find these locks perfect for things that need to be easily ...

That’s the essence of this innovative keychain ‘NFC_temp’ by [bjorn]. This nifty gadget harnesses energy from an NFC field—like the one created by your smartphone—to power itself just ...