V5 - 14.1 Metalen en Legeringen
14:38
V5 - 14.2 Slimme polymeren
13:33
Colorimetrie
7:55
Metalen & Legeringen
17:58
Understanding Metals
2:00:36
Intense Study - 40Hz Gamma Binaural Beats to Increase Productivity and Focus
29:25
V5 - 14.3 Keramische materialen
4:47:02
Alan Walker, Dua Lipa, Coldplay, Martin Garrix & Kygo, The Chainsmokers Style 🔥 Summer Vibes #45
12:01