- Penrose reviews Hawking and Mlodinow’s new book The Grand Design.
- Kim sends along a link to a classic telescope catalogs and manuals
- Mason Porter, after an inspiring talk with Aaron Clauset and Michelle Girvan (a not uncommon circumstance with these two), has set up a Power Law Shop on CafePress (via the many toed sloth and the structural stranger.)
- This model for using git may not be new, but the pictures are cool.
The Quantum Cardinals