dollar
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The RBA Is Looking Into a Central Bank Digital Currency, That’s Not Crypto
Australia’s central bank is looking into a Central Bank Digital Currency, or CBDC, which isn’t the same thing as crypto.
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The Mathematical Explanation For Why You Can’t Catch A Falling Dollar Bill With Your Fingers
Here’s a really interesting mathematical explanation on how the “catch a dollar” trick works. You know the trick: a person holds a bill vertically and says you can keep the bill if you can catch the dollar with your fingers when it drops. You never catch it. It’s really hard! Why?