Deuterium the Sentient Mattress
Deuterium the Sentient Mattress is a YouTuber who started streaming in 2020 and debuted his first VTuber model in March 2021. He is best known for his "All the Inaccuracies" series of videos in which he points out factual inaccuracies in children's cartoons. Deuterium streams twice a week, on Wednesdays and Saturdays. His Saturday streams,…
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