ScienceSpectrumTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceChiponda Chimbelu07/15/2013July 15, 2013This edition of Spectrum looks at ash cloud monitoring technology that is being developed, modern-day code-breakers and data protection in Kenya.https://p.dw.com/p/197ybAdvertisement Presented and produced by Chiponda Chimbelu