How alchemists made “gold“ coins in the 15th century
A little chemistry lesson from a 15th century alchemist.
Music from Arany Zoltán: Tourdion (a Renaissance song).
Illustration by Förgeteg Gábor.
4 months ago 00:28:05 2
4 months ago 00:24:16 3
4 months ago 00:24:32 2
4 months ago 00:18:39 2
4 months ago 00:00:58 1
4 months ago 00:07:10 11
4 months ago 00:04:51 1
5 months ago 00:15:26 1
5 months ago 00:00:19 1
5 months ago 00:00:34 1
5 months ago 00:12:00 1
5 months ago 02:35:47 1
5 months ago 00:10:39 23
6 months ago 00:07:40 1
6 months ago 00:21:15 1
6 months ago 00:24:07 1
6 months ago 00:00:31 1
6 months ago 00:22:42 1
6 months ago 00:07:00 1
6 months ago 01:11:27 6
6 months ago 00:03:27 1
7 months ago 00:09:33 27
7 months ago 00:00:17 1
7 months ago 00:00:22 1
