What are some good uses for your retired iPhones

[Myiphone7]

I finally found a great use for my old iPhone 4.

If y'all remember I wasn't sure what to do with it. I could have put all that data on my new iPhone 5 but I didn't want 5,000 pictures I don't look at cramming it.

As many of you know I do tons and tons of banking.

I figured the perfect use for my iPhone 4 would be to use it as a vault for highly sensitive information.

What do you use yours for?

I assumed an iPod would be a great use.