Music can help people recover from stroke

Compared to the patients who listened to audio books and the control patients, the patients who listened to music daily showed superior performance when tested three months and six months later on measures of verbal memory and focused attention.

Shut down Windows in an instant

Involves getting into the registry, if that doesn't unnerve you.

How to think

With headings like "Work backward from your goal", "Make contingency maps", and "Document everything obsessively".