A microphone is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal. Electromagnetic transducers facilitate the conversion of acoustic signals into electrical signals. Most microphones today use electromagnetic induction (dynamic microphones), capacitance change (condenser microphones) or piezoelectricity (piezoelectric microphones) to produce an electrical signal from air pressure variations. There are many different →
http://venturebeat.com/2016/04/27/rovio-aims-to-distribute-a-billion-angry-birds-augmented-reality-birdcodes-in-huge-marketing-campaign/ Finnish game company has started a big marketing campaign. →
https://medium.com/@joshuatopolsky/your-media-business-will-not-be-saved-1b0716b5010c#.zgufvo7rz It seems that there are no silver bullets that would save traditional media. →
http://interestingengineering.com/german-nuclear-power-plant-infected-computer-virus/ Nuclear power plants are not safe from computer viruses! →
http://inktank.fi/in-pictures-the-history-of-finnish-holiday-vappu/ Vappu is urban carnival here now in Finland. →
https://theintercept.com/2016/04/28/new-study-shows-mass-surveillance-breeds-meekness-fear-and-self-censorship/ →
Check out this comic https://xkcd.com/323/ Related fake book: →
This old IBM SCSI hard disk was built in kind of strange way. I am just wondering why… →
https://medium.com/conquering-corporate-america/toddler-vs-ceo-f241ad080d78#.b2lc2iwc8 This writer finds some funny similarities. →
http://cleantechnica.com/2016/04/26/__trashed/ Easy to understand description of solar panels. →