New York-based designers Adam Harvey and Johanna Bloomfield have created a range of clothing to counter surveillance by thermal imaging. They hope that their outerwear will draw attention to a growing culture of surveillance.
The World's Alex Gallafent traces the history of the Pentagon's attempts to build a multilingual military. The problem is that different languages have been needed for different times and places, and the military has not always kept up with those needs.
In the second part of his look at the US military and language learning, The World's Alex Gallafent reports on efforts to develop automated translation devices for US soldiers to use in the field instead of human interpreters.