อัปเดตเมื่อ Dec 14, 2023
Version 1.03: Added a "filter" to the latest mode of the watch (as a new mode).
Version 1.02: Added a watch and an extended version of the same watch (2 modes currently, more to come).
Version 1.01: several activities are much faster.
Added a complete preview of the coming fireworks.
Version 1.0: Initial release
