Indigo
109.5 هزار بار بازدید -
6 سال پیش
-
Bill Gates introduces the Indigo,
Bill Gates introduces the Indigo, the remarkable invention that uses no electricity, no ice, and no batteries to store vaccines at the precise temperature required to remain effective.
Learn more at https://b-gat.es/2sDyOMv
Learn more at https://b-gat.es/2sDyOMv
6 سال پیش
در تاریخ 1397/03/23 منتشر شده
است.
109,519
بـار بازدید شده