Source:
https://www.ted.com/talks/bill_gates_innovating_to_zero/transcript
73 views
127 views
74 views
96 views
80 views
60 views
110 views
108 views
94 views
109 views
78 views
99 views
143 views
158 views
86 views
91 views
107 views
126 views
97 views
64 views
56 views
92 views
87 views
93 views
We have 98 guests and no members online