1YouTube is 15 years old today, and creators talk about its evolution (opens in new tab)(fastcompany.com)2DanielLihaciu6y ago0Save
2Coronavirus antibodies can't guarantee long-term immunity, WHO said (opens in new tab)(businessinsider.com)2DanielLihaciu6y ago0Save
3Isaac Asimov’s Fan Mail to Young Carl Sagan (2013) (opens in new tab)(brainpickings.org)3DanielLihaciu6y ago0Save
