У вашего броузера проблема в совместимости с HTML5
1:26 - Prepping the part
2:57 - Boxing around the part
4:00 - Pouring 1st half
7:09 - Unboxing 1st half of mold
8:25 - Prepping for 2nd half of mold
11:00 - Pouring 2nd half
12:24 - First peel of 1st and 2nd half
14:21 - Pouring resin in the mold
17:22 - First casted part off the mold
https://www.smooth-on.com
https://www.reynoldsam.com/la/