cell photo

http://www.google.com/search?hl=zh-TW&rlz=1R2ADBF_zh-TW&biw=1061&bih=504&tbm=isch&sa=1&q=%E6%B4%8B%E8%94%A5%E7%B4%B0%E8%83%9E&oq=%E6%B4%8B%E8%94%A5%E7%B4%B0&aq=0&aqi=g1&aql=&gs_sm=e&gs_upl=2526l5611l0l6912l4l4l1l1l1l0l247l339l1.0.1l2l0