NOTE: InfiPowercart, InvertedExplodingSand & NukeTNT does overwrite some class files so back up your minecraft.jar!
InvertedExplodingSand is a mod that inverts the sand falling code so it falls upwards! and when the sand falls, then it explodes after a while!
WARNING: It uses ALOT of RAM and CPU so use at your own risk!
Thank you Cromizoid for making the video!
InfiPowercart removes the fuel part of the powered minecart so it doesnt need fuel to work!