The document discusses hacked joysticks and connecting the developing world with virtual worlds. It describes how Dr. Thomas Tilley believes that hacking means modifying something in an extraordinary way. It then discusses affordable robotics projects in Africa, including the $10 Robot Design Challenge run by the African Robotics Network between 2012-2015. The challenge encouraged designs for traditional roaming robots, all-in-one self-contained robots, and tethered robots, with examples like the $43 Kilobot from Harvard and $33 MITBOTS from India. The document promotes continuing this work through workshops and a 2013 design challenge run by organizations like CMU and CitRiS.