Isabel Hoffman of TellSpec believes in our right to know what's in our food. She and her team are trying to build a hand-held scanner that might one day recognize the unique fingerprint of food and provide a list of ingredients, calories and nutrition facts. Note: This demo was given in 2014 for a pre-release product.
TEDArchive presents previously unpublished talks from TED conferences.
Enjoy this unedited talk by Isabel Hoffman.
Filmed at TEDGlobal 2014.
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