Monthly Archives: March 2013

Book review: Guesstimation 2.0

Guesstimation 2.0: Solving Today’s Problems on the Back of a NapkinLawrence Weinstein I got a review copy of this book, and initially decided I wasn’t going to review it—I hate those sorts of consulting-company-interview estimation problems, you know, like “what … Continue reading

Posted in books, computation, review | Tagged , , ,

Diagrams!

Over the past few years I’ve written quite a few posts with images generated by a library I (now along with many others) wrote. Most famously, this is how I created those factorization diagrams. But I’ve used it in many … Continue reading

Posted in links, pictures, programming | Tagged , | 1 Comment

Penrose tiles on my refrigerator!

I got some Penrose refrigerator magnets in the mail the other day! They look nice on my fridge, don’t you think? Here’s a close-up: (Unfortunately, since this was just a Kickstarter project there’s no way to order more at this … Continue reading

Posted in geometry, pattern, pictures | Tagged , , , , | 6 Comments