Explore Wonders | Find: 做个浦发银行ATM机存款凭条<网址:ｂｚｗ９８５.ｃｏｍ>毫州做假SA驾驶证-做个刚果共和国护照<网址:ｚｊｗ２１１.ｃｏｍ>作假怀俄明大学毕业证8O | Wonderopolis

Explore Wonders | Find: 做个浦发银行ATM机存款凭条<网址:ｂｚｗ９８５.ｃｏｍ>毫州做假SA驾驶证-做个刚果共和国护照<网址:ｚｊｗ２１１.ｃｏｍ>作假怀俄明大学毕业证8O | Wonderopolis

Wonderopolis

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Where Does Old Money Go?

Today’s Wonder of the Day takes a look at what happens to old, dirty bills!

#1032

Where Does Old Money Go?
Why Do You Have Wax In Your Ears?

What’s that? Say what? You’re going to have to speak up! Today’s Wonder of the Day? What is it? We can’t hear you!

#345

Why Do You Have Wax In Your Ears?
Do Hummingbirds Really Hum?

Fly over to Wonderopolis today for a Wonder of the Day that will have you humming a new tune!

#556

Do Hummingbirds Really Hum?