Solar Money
One of the neatest inventions is solar money. Nearly all of us carry money around to buy things. Cash is still king and used by a lot of people. A lot of us use our debit or credit card faithfully, but others of us like to use out cash.
With solar money, you can keep track of your cash a little better. The solar money will send a wireless signal to your mobile phone or wireless device and tell you how much you have. How the process works is that money that is close to itself geographically will count itself up and send the signal to your mobile phone.
Parents love this idea because they can track their children's spending, by having their children's cash sent to their mobile device for updates. Some people might like to use this device to monitor their spouses spending habits, but we won't get into all that here.
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