Opera hat described as: Some sources have taken this to describe an early folding top hat, although it is not explicitly stated whether Dollman's design was specifically for male or female headgear. Dollman's patent expired in 1825. Operating from Poissy, Paris, France, around 1840, Antoine Gibus's design for a spring-loaded collapsible top-hat proved so popular that hats made to it became known as "gibus". They were also often called "opera hats" due to the common practice of storing them in their flattened state under one's seat at the opera, though the term can also refer to any tall formal men's hat. The
Top Hat Willy Top Hat Willy Top Hat Willy is a platform computer game created by Tero Heikkinen for the Commodore Amiga and was released in 1994. The objective of the game is to collect 160 pieces of trash that are scattered around the 100 room gameplay area. The rooms are set up in a 10 × 10 grid, each room connecting to its four surrounding rooms. The player has 9 lives. The game is based on the ZX Spectrum game "Jet Set Willy". Willy arrives at his mansion after a party and has to pick up all of the pieces of trash.