Reflections on TedX Cape Town – Session 3

This is my overview of the first afternoon session of TedX Cape Town 2011.

If you are interested in reading the rest of the entries, you can find them here:

Justin FriedmanFor Love of Water

I came back a bit late from lunch, and missed the first couple of minutes of this presentation. Here Justin talked about For Love of Water. And encouraged all of us to be for the love of water, and to try to understand and appreciate its power and impact that it has on us.

Edwin Roberts- Share the Vision, Dream and Future Realities of Broadband and Biometrics

In this presentation Edwin talks about biometrics, and the use of mobile phones to store and track biometric data, for use in areas such as health and payments. Biometrics can be used to ensure that a person is present, and to confirm their identity, and therefore enable easier monitoring of how resources are used, as well as tracking the effects of various attempted fixes.

Simon de Haan – Making the Invisible Visible

This session was one of the most interesting for me. In it, Simon talks about the fact that a lot of Soth Africans have cellphones, most of them on prepaid contracts. As he pointed out, even though they often cannot phone or sms out, the fact that they have a cellphone means that they can still be reached. They are invisible, and his foundation makes sure that they do not feel undervalued.

The first project he spoke about is simply sending reminders to people for when they need to come in to take their retrovirals. Apparently this simple steps resulted in reducing missed appointments from 30% to about 5%.

The second project he spoke about was a system that would keep farmers updated about the sales of their crops by agents, also using sms.

The third and last project Simon talked about involved a mobile site for young people about sex and relationships.

I really think that mobile is the future, and it was interesting to see the uses that people are putting mobile technology to.

Ard Matthews - Loop de loop

This was the surprise guest of the day, and he performed two songs, Shallow Waters and Redemption, both very appropriate to TedX Cape Town.

Between the songs, Ard spoke about the fact that he uses very few chords in his songs, and that by keeping things simple, he is able to make beautiful music.

Claire JanischThe Genius of Water

This was a short presentation about biomimicry, the idea of seeing how thin

Reflections on TedX Cape Town – Session 1

As those of you that follow me on twitter already know, I attended TedX Cape Town this Saturday, and I had an absolutely amazing time.

I have decided to write a series of posts in order to share my impressions of the proceedings, while they are still somewhat fresh in my mind.

If you are interested in reading the rest of the entries, you can find them here:

The videos for the talks will be released on the 5th of May, and the talks are all available already as a free podcast from iono.fm.

So, I will start with the talks in session 1. These are the talks I remember, and if I have left any out, please let me now in the comments.

Session 1 was mainly dedicated to young ideas, that are still in their early stage of development, and the talks were very short, lasting a couple of minutes each.

After the introduction, the first speech should technically go to Bruce Lee, as the organisers played the following clip, in order to set the tone for the rest of the talk.

Richard Palmerwater:sewer:power:food

In this talk, Richard spoke about how water, sewage, power and food supply are treated as separate systems, which, while they may be individually efficient, may still produce inefficiencies through their interaction. He proposed a new system for urban areas, in which the four systems were interlinked. It was an interesting speech, and I really felt that the short time did not do the topic justice.

Joseph WamichaImproving the future of Wireless Communications

This was the first of the technology sessions, in which Joseph spoke about rethinking the design of antennas, in order to increase the range and capacity of current wifi and radio networks, which would go to some length towards making the net more accessible throughout the world.

Justin AlveyA water-well Inspired Approach to Sharing Power in Rural Areas

An interesting idea, and the first time one of the recurring themes of TedX Cape Town was mentioned, although in passing, which is of the importance of mobile communications in Africa, and the developing world in general.

The basic idea is simple, and in my opinion, very practical. Justin proposes that each village have an ‘electricity well’ (my term, not Justin’s), a central generator, powered by renewable energy, and that each household should get a large ‘battery’, which they could recharge at the ‘well’, and use the power at home for their needs.

Peter Janse van Rensburg10 Nifty things YOU can do with Nanotechnology

In this highly interesting presentation, Peter took one particular example of nanotechnology, a spray that coats a surface with a water replant layer, allowing the water to slide of. He then went one to propose ten different uses for this technology, ranging from world shaking to silly. I found it an interesting and highly amusing presentation.

Ricky Lee GordonInspiring Ourselves to Inspire Others to Inspire Change

This was a pre-recorded speech, in which Ricky explained his approach to art, and the various projects that he has been involved with to pretify areas around South Africa.

It was one of those presentations that I struggle to find something to say about, since the main impact was in seeing the amazing work that Ricky and his team do.

Phindile MangwanaThe Role of Environmental Education in Tackling the Urban Water Crisis

Phindile talked about the fact that water and conservation are problems that are best tackled at the level of community, and by looking for solutions from with the community.

Lise PretoriusA New Generation of Wealth

In this speech, Lise spoke about her experiences when she had the chance to live in a small village without water or electricity, and how the scarcity of water and other resources lead to them getting treated as precious.

Ntombiza LinganiThe Wilderness Experience

For me, this was one of the most powerful presentations of the first session. In it, Ntombiza talks about her experience of solitude in the mountains, and how that allowed her to get in touch with her core, and helped her to get clear on what she wanted out of life.

I think the reason why I found this so intriguing is because I have always been fascinated by the idea of solitude, having spent my whole life in cities and surrounded by people.

Bernelle VersterMusings of a Water Maverick

Bernelle, one of the organisers of TedX Cape Town, toke the last presentation of the session, and she spoke about “For Love of Water”, and the important work they do in spreading awareness, and in looking for solutions to the current water crisis.

Bernelle’s presentation was very good, but by this stage I was already feeling a bit overwhelmed by the firehose of the ideas I had been exposed to by then, and I did not give it the attention it deserved.

That was it for the first session, I will try to do a write up for the second session soon as well.