老五的切石头日常vlog.05
39:32
老五切石头日常纯享版vol.18 #翡翠 #原石毛料 #翡翠原石 #jade #玉 #jadeite #vlog
23:33
Zen garden - Pattern explorations
26:09
Making A Stunning Necklace with almost 200 CARATS Diamond's/ Step by step
19:19
Discovering the Strange and Unusual Creatures of the Deep Ocean | BBC Earth
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
12:27
一大堆翡翠原石，全部切开，能开出冰种吗
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Goodbye oil: mushrooms, biotechnology of the future!
35:36