Sunday, April 04, 2010

Bank Vault

Don't you hate it when you think its a cheque, but it turns out to be a bill?

Bank Vault

The wallpaper version is available at the preceding link.

Today's Gratitude Item: That all my students remembered the nets for the various Platonic solids. This could be the first time in my teaching career where everyone has "got" a particular concept the first time round. Of course the question could have been too easy ...

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