For the $5 I'd paid for it, that would have been cool. But alas, apart from being a useless scam, it's quite innocent. I tore mine apart, and inside is very little. Inside the plastic box is a circuit ...

Discover how CDs work, offering secure savings with fixed interest rates. Learn about terms, early withdrawal penalties, and how they compare to other accounts.

Learn how to open a Certificate of Deposit (CD) in easy steps. Compare providers, choose your CD type, submit an application, ...