Quote:
Originally Posted by good2go
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One thing I noticed in the original video was that the rust was "overnight" rust, in that it was chemically induced the night before expressly for the video. It was easy to tell since it was no quite covering all the metal and it was extremely light.
But still, the video results were impressive as that overnight rust just melted away with an inch tall set of sparks of some sort.
The rust on that second video was real!
So was the power of that laser!
You could hear the power difference between the two videos!
