glitch 3

I was making a teleporter and noticed a glitch in box mode. Go in box mode. Your feet are now underground. Go in the teleporter, to speed things up, wait until your health is at about 20% then go in box mode. When you die, you are where you first were when you started but in box mode, now you area above the ground. Get out of box mode, then in box mode again. Now your feet are underground.