One of the most elaborate processes to find the actual glitch itself is needed, but some Halo players have just discovered a way to create a two-inch tall spartan on ONI Swordbase in the Halo: Reach campaign.
For the first few minutes it may seem as though the video is a wild goose chase with how outlandish some of the tasks involved are, but the long process has valid results. The glitch has existed in the past, but this is the first time these specific resources have been used to execute it.