William Osman Biography: Wife, Height, Age, Net Worth, YouTube, Parents, Projects
William Osman is an American YouTuber and engineer renowned for his humorous and inventive videos featuring DIY science projects, robotics, and unconventional engineering experiments.
Known for his self-deprecating style and viral creations, he has built a substantial following by blending technical expertise with entertaining content.
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Profile
- Full Name: William Osman
- Stage Name: None
- Born: June 8, 1991
- Age: 34 years old
- Birthplace: California, United States
- Nationality: American
- Occupation: YouTuber, Mechanical And Electrical Engineer
- Height: 6 ft 2 in
- Religion: Unknown
- Parents: Mr. and Mrs. Osman
- Siblings: Unknown
- Spouse: Chelsea Osman
- Children: None
- Relationship: Married
- Net Worth: $1,000,000 to $3,000,000
Early Life and Education
William Osman was born on June 8, 1991, in California, United States, to his parents, Mr. and Mrs. Osman. Raised in a supportive environment in California, he developed an early interest in engineering and filmmaking during high school. There is no public information regarding his siblings. His ethnicity is American. Details about his religion are not publicly known. He attended Foothill Technology High School, where he collaborated on short skits and projects with his longtime friend and cameraman, John Willner.
Career
William Osman launched his YouTube channel in 2013, initially focusing on experiments with his homemade laser cutter, “RetinaSmelter9000.” His content gained traction through quirky projects, such as a laser-cut Vin Diesel sculpture from ham and cheese in 2017, which went viral. He has collaborated with creators like Simone Giertz, Mark Rober, and Michael Reeves, and participated in events like U.S. Navy egg drop competitions. Known for videos involving robotics, AI, and absurd inventions, Osman describes his work as featuring “dubious quality, questionable integrity, and unethical delivery.” By early 2026, his main channel has over 3 million subscribers and hundreds of millions of views. He also runs a secondary channel, William Osman 2, for behind-the-scenes content, and hosts the podcast Safety Third.
Social Media
- Twitter Handle: @crabsandscience
- YouTube handle: William Osman
Personal Life
William Osman, 34, leads a balanced life in California with his wife, Chelsea Osman, whom he married in 2016 after dating since 2015. His height is 6 ft 2 in (188 cm). Osman often features his cats in content and maintains close friendships with collaborators like CameraManJohn. He keeps much of his family life private while sharing glimpses through his humorous videos.
Net Worth
William Osman’s estimated net worth ranges from $1,000,000 to $3,000,000. This accumulation primarily comes from YouTube ad revenue, sponsorships, merchandise, podcasting, and engineering-related opportunities, supported by his large subscriber base and viral content success.
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