Thursday, June 19, 2008

Friday Special 59


Trick free kick compilation

Hilarious rivalry between Franck Ribéry and Luca Toni in The Grand Final

Brilliantly explaining the cultural differences between Gringos, Aussies, Canucks and the Brits

The Times opens up 200 years of their archived articles

Zapping on Neave Television without context

Discover Paris by night or a blue whale

Top 10 Euro football goals

Tuesday, June 17, 2008

Friday the 13th, lucky day

What's the opposite of a self-fulfilling prophesy?

AMSTERDAM (Reuters) - Unlucky for some? Dutch statisticians have established that Friday 13th, a date regarded in many countries as inauspicious, is actually safer than an average Friday.

A study published on Thursday by the Dutch Centre for Insurance Statistics (CVS) showed that fewer accidents and reports of fire and theft occur when the 13th of the month falls on a Friday than on other Fridays.

"I find it hard to believe that it is because people are preventatively more careful or just stay home, but statistically speaking, driving is a little bit safer on Friday 13th," CVS statistician Alex Hoen told the Verzekerd insurance magazine.

The story is here, hat tip Statistical Modeling.

Monday, June 16, 2008

The benevolence of the petrol station manager

A Devon petrol station is charging drivers more than £1.99 a litre - or about £9 a gallon - for petrol and diesel as drivers clamour for fuel.

He said the move was prompted by dwindling stocks. "We cannot get any more supplies. We're not being mean. I would say I'm a very nice person. The price will go back to normal as soon as we get a delivery."


Here's more.

UPDATE: £1.99 it is no more. The free market is out, rationing is in. Tim Harford comments.

Thursday, June 12, 2008

Friday Special 58



Japanese version of the office

On the mystery of the moving rocks

Tuesday, June 10, 2008

Are the baby boomers coming?

This is, for example, Greg Mankiw: 'a looming fiscal crisis, which threatens to unfold as baby boomers retire and start collecting Social Security and Medicare' (and, unrelated to the topic, here's an entertaining quarrel)

This graph from the Congressional Budget Office flies to the face of this mantra:

A presentation is here, and here's interesting commentary:

Although many observers portray aging as the dominant cause of future growth in federal spending on Medicare and Medicaid, most of the increase that CBO projects reflects rising costs per beneficiary rather than rising numbers of beneficiaries. The effect of population aging is smaller.


That said, note that this (i.e. Medicare and Medicaid commanding 20% of GDP), simply can't happen, and the only thing that can give is the 'excess cost'.

What this graph says one thing only: we should expect the growth rate of medical knowledge to slow down in the years to come.

Sunday, June 8, 2008

The Last Lecture

Or Really Achieving Your Childhood Dreams, delivered by Randy Pausch at Carnegie Mellon.

Set aside an hour seventeen minutes to watch this; it's entertaining, useful and moving. To give you another reason, I generally can't stand this sort of 'inspirational' talk, and the fact Randy Pausch was looking forward to 3 to 6 months to live at the time would not be anywhere near enough to sway me over.

One of the best lectures ever delivered; ladies and gentlemen, this is Randy Pausch's Last Lecture:



[embedded video]

Thursday, June 5, 2008

Friday Special 57



Talking about smart...