The bottle-opening ceremony:

For the connoisseur, opening a bottle of fine wine is akin to a Japanese tea ceremony. The handling of the corkscrew is a delightful physical experience.

1° The corkscrew handle positions the lead cap cutter. Rotating the device with the gold lever cuts the lead cap.
2° Tilting the device removes the lead cap.
3° Gently squeezing the device releases the ready-for-use screw.
4° Elegantly extracting the cork.