Gem Quest - Gem cutting in the 21st century
54:27
Saif Islam: Harnessing AI for Ultrafast Sensing and Imaging with Precision Light Control
1:10:59
Leveraging the Power of Imaging
8:46
Homemade Faceting machine topaz quartz part 2
1:01:37
PHYSICS - High Pressure Research with Dr Lev Gasparov
1:12:38
Gemquest / Gemstone photography – setting your stones into the right light
1:31:13
James Wright - Historic Buildings and Mythbusting
1:01:07
Gemquest - a walk through the Natural History Museum London with Robin Hansen
13:14