Tivia Plays Laser Mania
Laser Mania was founded in 1998 by Pat Rothwell in Hattiesburg, MS where it is manufactured. The system is fiber optic (as opposed to using IR) with a vest that registers a series of dashes emitted from the phaser. There have been three generations of Laser Mania phasers.
Laser Mania: Made in Mississippi
I loved playing this system because it is so rare to come upon with only 30 arenas out there (as of the time I played) and almost all of them outside of the USA. It was very cool to get a firsthand account of the system from its founder and to get to play this really unique system.