Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
14,443,923 results
The process of how copper goes from ore to the shiny wires we all know it as! Join the Exclusive Drillage Time Members Club: ...
11,678,308 views
1 year ago
Nitric acid is one of the few acids that can react with copper. But oddly enough, it doesn't work well when the acid is pure. This is ...
5,402,404 views
4 years ago