HA

1.
http://www.ted.com/talks/lang/zh-tw/jason_pontin_can_technology_solve_our_big_problems.html

2.
http://www.ted.com/talks/lang/zh-tw/amy_webb_how_i_hacked_online_dating.html

3.
http://www.ted.com/talks/lang/zh-tw/jinha_lee_a_tool_that_lets_you_touch_pixels.html

4.
http://www.ted.com/talks/lang/zh-tw/juliana_rotich_meet_brck_internet_access_built_for_africa.html

5.
http://www.ted.com/talks/lang/zh-tw/sergey_brin_why_google_glass.html