This is a rare razor blade sharpener made around 1945 by the French company 'Radium'. It's made of steel, the gears and screws were seized. WD40 + heat was the key :) I feel sorry for that hornet ...

The Tri-6 Arkansas Tri-Hone Sharpening Stones System comes with three stones of varying grits, allowing you to work your way from 400 to 600 and then to 1000 grit to get the knife razor sharp.

I thought Occam's razor had trimmed off such nonsense long ago. If Hawking feels that religious interpretations are really irrelevant, as he implies later in the interview, why did he feel compelled ...

All blades are balanced and razor-sharp with ergonomic handles for a comfy grip. Once you're done using them and feasting with them, you can simply toss them in the dishwasher for easy cleanup.