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Hackers create Safe Skies TSA master key from scratch, release designs | CSO Online

http://www.csoonline.com/article/3097613/security/hackers-create-safe-skies-tsa-master-key-from-scratch-release-designs.html The security level provided by your TSA approved luggage locks is very low as the plans for all master keys are released to Internet – anyone can make or 3D print the keys to open luggage locks. This shows the dangers of easy to hack master keys on security systems. →

Silicon Nanoparticles Provide Biocompatible Solution to Cancer Detection and Treatment – IEEE Spectrum

http://spectrum.ieee.org/nanoclast/biomedical/diagnostics/silicon-nanoparticles-provide-biocompatible-solution-to-cancer-treatment-and-detection?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29&utm_content=FaceBook Silicon nanoparticles seem to be better than gold nanoparticles. Article has also information on challenges in putting nanoparticles to bloodstream. →