Dr Google Glass described Astro Teller as 'poster child ' for privacy issues . Director of Google 's secret X lab said it used cameras that already existed . Speaking at the South By Southwest Interactive Festival in Austin , Texas he insisted we 'll 'be seeing a lot more ' of the technology very soon . The 44-year-old added that the lab's focus is now on Project Wing .
Dr Astro Teller described Google Glass as 'poster child ' for privacy issues . Director of Google 's secret X lab said it used cameras that already existed . Speaking at the South By Southwest Interactive Festival in Austin , Texas he insisted we 'll 'be seeing a lot more ' of the technology very soon . The 44-year-old added that the lab's focus is now on Project Wing .