Recent posts

A big bad brown bear strolled into a bar in Banff and asked the barmaid for a bottle of brown bitter beer. ...
5th April 2017
http://xkcd.com/1788/
23rd January 2017
Hello Mike,  Have managed to download the pdf. I'll read it later.
6th December 2016
http://www.theverge.com/2016/11/5/13533900/elon-musk-spacex-falcon-9-failure-cause-solved
7th November 2016
Do they? This is counter-intuitive.
5th July 2016