Laughing Gas

So Ramesh just pinged me a while back, asking when I'd be posting next. Yes, its been a few days. The reasons for my absence are three-fold: internet problems, lack of inspiration and a very bad response-meter to my last post (shame on everybody but me!). The first problem has been temporarily fixed, thanks to my father. The second too, thanks to him. He just emailed the following and I'm in tearful bliss. So here's some laughing gas for you all: