OK, so this notebook isn't really a gadget, but I know all you nerds out there love your pens and your paper. This beautiful book doesn't bother with blank pages. Instead, it has photographs of ...

The beauty of this hand-written calendar, though ... Just leave the first few pages of the notebook blank, and add topics and page numbers for anything you might want to find again.

Passwords are a constant headache, a headache that will one day grow so bad that—if infomercials can be believed—your grandmother will pound a table in frustration. How to manage them?