The Voice Archive and the slides at the OpenTech Summit 2015 about TinyBoy is now Available on the web.
OpenTech Summit 2015 is an event with talks and workshops about opensource software, open hardware, open technologies and startups.
More Detail: OpenTech Summit 2015
The slides are also used in FOSSASIA 2015 and HK ITFest 2015.
Here is the videos at FOSSASIA 2015.