Sudoku Explained

I have just released the book “Sudoku Explained”.

Casualties

Another Australian soldier has died in Afghanistan.  It saddens me to think that a hail of nails and ball bearings on a dusty road killed a young, strong, and courageous man.  Like most people, I know what it means to lose somebody you care about, and my thoughts go to Sergeant Wood’s wife.

Refugees

The members of Mensa Australia exchange ideas via a mailing list.

On May 1^st, one of the members posted the following message, under the heading “cost-benefit of refugees”:

To an Economist, cost and benefit is everything.