Making holograms from CD cases and projecting with a smart phone in Soweto, eKasi Lab.
#gkVacWork: A group of high scholars mentored by Dineo Maltjie develop a system to check water and report water leakage in pipes.
SkateHacks corner at the Midway Mayhem, engaing with skaters to find innovative ways to make skateboards smart and cool.
#gkVacWork: Water management system, filtering clean water and use it for domestic purposes
Exercise done the fun and right way. You can't cheat the system.
Have your home call you when conditions change
Using light illumination to send chat messages
Geeks at the Tech4Africa conference 2014, flying a drone.