Minecraft: XP farm 50 levels in under 2 minutes!!! (apart from the 50 mins afk ; )

Inspired by DocM77 I wanted to do a stress test while recording to see if it was possible for my computer to handle 500 blazes and the explosion of XP / Blaze Rods.

TEXTURE PACK: Misa's realistic

Fps dropped severely but no crash! Strange thing happened though, pistons glitched out after blew up the 500 in the chamber a few times.

I'm sure there's room for improvement and I'm open to ideas from you guys. I plan to put in a piston floor to access the chamber for the blaze rods next.