Fritz is a scientist who lives in a castle and invents things to explore the multiverse.

Fritz's list of inventions:

2005 - Robot Chicken: built as a test for pop culture brain thing
2008 - Multiverse Glasses - allows to see worlds in the multiverse; voice controlled
2011 - EC-001 - Robotic Cartman made to take video of the multiverse, then send it back to Fritz
2013 - NES 2.0
2019 - Multiverse Teleporter - allows objects to be transported to different universes
2022 (upcoming) - Multiverse VR