45. Make Your Own Smart Watch
http://hackaday.com/2014/02/17/make-your-own-smart-watch/
46. How is a $12 phone
possible?
The electronics consists of just two major IC
– Mediatek ( 聯發科技) MT6250DA
● single-chip GSM/GPRS/EDGE-RX entry-multimedia
– Vanchip ( 唯捷創芯) VC5276
● transmit module for dual-band
http://boingboing.net/2013/04/18/how-is-a-12-phone-possible.html