If I were to take you from this year and send you to the future, say, 2100, how would you convince people back then that you came from the past? Because in that case, nothing you bring with you will have any meaningful persuasive power. Just as we possess countless photographs, devices, and document
20:15
23:50
20:42
18:08
17:24
24:40
21:47
23:08
21:15
40:14
21:01
24:07
105:15
26:13
25:35
18:26
20:48
14:38
25:29
10:46