ALRIGHT! Enough is enough. Seriously, this is probably one of the most wanted pieces of technology. There really isnt too much to say about them.
1. They are badass
2. They look cool
3. They would make any confrontation 1000x better (UFC is for fairies, lightsaber duels is where its at)
4. Seriously though, its a sword.... made out of a laser
5. They make EVERYTHING better
6. They are badass
