Thanks gents. Marcel - it's not surprising that you have a Newton in your personal top 10 - but inquiring minds want to know which one - so post it up!
Some more on the build - time to get busy with the hand-sanding:
The hand sanding begins on the ricasso flats with 120 grit sandpaper and a copper backup bar to keep from marring the blade.
When progressing to the next higher grit the sanding angle changes from left 45 degree to right 45 degree. This helps to see when all the lower grit marks have finally sanded away.
The water and baking soda solution. The soda makes the water slippery and aids with the sanding. It also keeps the blade from rusting.
After sanding with 120,220,320,400,600,800,1200,1500 and finally reaching 2,000 grit the sanding direction is inline, linear with the blade. Next, all the other areas are sanded to 2,000 grit.
The damascus gets etched in 4 parts distilled water and 1 part ferric chloride. After 60 second etches the dissolved 1095 steel residue gets wiped off the blade with a damp paper towel. 15 minutes is enough to get a deep topography etch.
The first one minute etch and wipe down.
The completed damascus blade after 15 minutes of etching and a re-polish with 2500 grit sandpaper.
I told you there's be some shimmer happening!
Roger