Any visitor to the city of Nairobi will testify to the contrasts to be found within the city. Poverty and wealth are but a few streets apart. Kenya is a city of contrasts, that impressed me. Despite the challenges faced by the poorest inhabitants, the wealth of innovation and entrepreneurial spirit was inspiring. We arrived at Joma airport late last night. It was dark so my first impressions of Nairobi were that it seemed like any other large city. The first sign that things were different here was the airport style security checks on entering the hotel. This morning we met the other bloggers and the organisers of the trip…