Ammonite Dactylioceras limestone jurassic fossil preparation
0:23
Ammonite finishing limestone jurassic
7:46
Fossil Preparation - Massive Ichthyosaur Jaw from Yorkshire Jurassic Coast (180 million years old)
15:32
The Heavy Medieval Crossbow & Pavise: A Deadly Duo
30:07
Fossil Preparation Ammonite Graphoceras
16:59
Rare Old Engines Starting Up Sound That Will Blow Your Ears ▶3
6:00
喜界島でもらって来た夜光貝を磨く part7 削る(機械)
17:13
Octopus vs Underwater Maze
8:54