In Delhi

Staying at a hotel in the south of Delhi in India. Pleasant flight out via London in preparation for two conferences later this week. Went shopping in the afternoon - I can see why people get their prescription glasses made in India - half the price of Europe. Delhi's weather is all over the place. It is 33 degrees C here in the winter (it should be 10 degrees cooler) and there is a permanent smog making visibility in the morning very difficult. This is despite the fact that the buses and tuk-tuks now run on gas instead of the (two-stroke) petrol.