2017
8 Aug	Who owns the bus you take to work… and is in jail?
2014
26 Nov	SPTrans mapper
23 Nov	The British were coming
18 Feb	Buckle up, we’re going to Ipanema
2011
16 Nov	Railroads of Africa • hot
2 May	Going north
21 Mar	Uganda highway network
2010
23 May	The Dar goat races and TEDxDAR
9 May	Biking, bussing and commenting