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Rescooped by Patrice H. from ApocalypseSurvival
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Smartphones as geospatial tools

The disastrous earthquake in Haiti taught humanitarian groups an unexpected lesson: the power of mobile devices to coordinate, inform, and guide relief efforts.

 

Tags: technology, disasters, Haiti, TED.


Via Seth Dixon, ApocalypseSurvival
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Seth Dixon's curator insight, February 17, 2013 9:02 PM

We are only beginning to see the applications of smart phones to improve peoples lives.  In this TED talk, Paul Conneally explores some of the possibilities (citizen mapping, crowd-sourced disaster recovery, etc.) that is just sitting in the palm of our collective hands. 

Tony Hall's curator insight, February 18, 2013 6:43 AM

This is why ICT is important. No. Vital! Our students need to see things like this so that they understand the positive aspects of technology. They need to see that SMS, Facebook & Twitter are so much more than just a way sharing silly photos of themselves. This technology has the power to affect real, positive change. 

techsavvygirl's curator insight, February 18, 2013 8:21 AM

Augmenting human potential with smartphones

Rescooped by Patrice H. from Geography Education
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The Global Food Waste Scandal

TED Talks Western countries throw out nearly half of their food, not because it’s inedible -- but because it doesn’t look appealing. Tristram Stuart delves into the shocking data of wasted food, calling for a more responsible use of global resources.

 

No one should be surprised that more developed societies are more wasteful societies.  It is not just personal wasting of food at the house and restaurants that are the problem.  Perfectly edible food is thrown out due to size (smaller than standards but perfectly normal), cosmetics (Bananas that are shaped 'funny') and costumer preference (discarded bread crust).  This is an intriguing perpective on our consumptive culture, but it also is helpful in framing issues such as sustainability and human and environmental interactions in a technologically advanced societies that are often removed form the land where the food they eat originates. 

 

Tags: food, agriculture, consumption, sustainability, TED, video, unit 5 agriculture.


Via Seth Dixon
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Kenny Dominguez's curator insight, November 29, 2013 6:13 PM

Ted explains it well how we all waste perfectly good food that people would like to eat. Also it was amazing how much food was in the dumpsters that was just a day or week old. That meat could feed hundreds of people that are struggling to eat and all that meet to waste. 

megan b clement's curator insight, December 16, 2013 1:51 AM

Ted talks about just how wasteful our planet is. How we just ignore the issue and act like it will  not affect us in the future. When he shows you video and pictures of massive piles of the ends of a loaf of bread or all the food that Stop and Shop throws out because it does not "look" good for the customer. How every little bit of help counts you can try to make a little bit of an effort to be less wasteful. We have so much unnecessary waste. Like when he uses the example of how many people throw away the ends of a loaf of bread then he shows the waste of the ends of bread in massive piles it makes you sick. Especially with all of the hungry people in the world we need to be more resourceful.

 

 

Seth Dixon's curator insight, October 21, 2014 2:13 PM

No one should be surprised that more developed societies are more wasteful societies.  It is not just personal wasting of food at the house and restaurants that are the problem.  Perfectly edible food is thrown out due to size (smaller than standards but perfectly normal), cosmetics (Bananas that are shaped 'funny') and costumer preference (discarded bread crust).  This is an intriguing perceptive on our consumptive culture, but it also is helpful in framing issues such as sustainability and human and environmental interactions in a technologically advanced societies that are often removed form the land where the food they eat originates. 


Tags: food, agriculture, consumption, sustainability, TED, video, unit 5 agriculture.