Trowelology I: How to choose a trowel
18:39
The Archaeologist's Bag: Main tools for the field
34:21
Tecnologia della Grande Piramide: costruzione e taglio del granito
1:07:29
Most Amazing Factory Manufacturing Process Videos | Factory Mass Production
17:13
Rituali magici degli antichi Greci e Romani
10:56
Nobody Plays Like This - Classical Guitarist Reacts to Andrés Segovia
25:06
Perché le piramidi egizie sono considerate tombe?
27:55
I built an Omni-Directional Ball-Wheeled Bike
14:53