brainwagon "There is much pleasure in useless knowledge." — Bertrand Russell


Sudoku enumeration

Here's a page that answered some of my questions about Sudoku. Sudoku enumeration

Now, if only it could answer the most pressing question I have: why am I so slow at them?

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Wow! A computer built from 12v relays…

This is just completely nuts, an 8 bit computer constructed entirely from 12 volt relays. It consumes 12 amps at 13.5 volts (160 watts). Hilarious.

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Google Innovates: You Can Now Discard Your Email Easily!

No more clumsy dropdowns!  Another first second bold innovation, well, feature from Google.

And, predictably, their stock is down over 10 today. 🙂

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Gmail includes Delete button, users rejoice - Lifehacker

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