This bracelet could replace your passwords, your car keys, and even your fingerprints

[Poke]

Don't know if that's a good thing or not.

http://www.theverge.com/2013/9/3/4688162/bionym-nymi-could-replace-all-your-passwords

 

[Charise]

Does it tell time too? Looks very interesting actually. I'm sick of trying to remember all of my passwords, and not being able to do so at times. However, the potential for targeted ads isn't what I want.

 

[mike123abc]

It is an interesting concept of using an EKG for an unique identifier... But, what happens if you are nervous, have been exercising, etc? What if you have a heart attack, do you get locked out of all your stuff?

 

[avg1joe]

My guess is that this will work about as well as a dollar bill reader on a soda machine or my cell phone, whose locked keyboard has learned to butt dial 911. Tech works great. You spend hours setting it up and it works great, for a while. Sometimes it just makes sense to stick with something that has worked for centuries, like a key.