BBC News: South African Innovators

CyberTracker recognised as one of South Africa's top inventions.
This hand-held computer provides a high-technology method of tracking animals in the field.
Louis Liebenberg and Justin Steventon invented the CyberTracker, connected to a satellite navigational system, in 1996.
The graphic interface makes it possible for illiterate people to enter very detailed information, which helps scientists carry out their reasearch.


