This is a video completing about two years of work in creating a single-edged pattern-welded sword or seax that could plausibly have been created during Viking times. It shows alls steps from assembling pieces of steel, twisting and forging until the sword blade is complete and tested with a simple cutting test.
It’s about 30 minutes long and shot on a Sony FS7. It’s 4K and color graded for high-dynamic range (HDR).