A mathematics teacher for a lot more than 2 decades, he creates mathematics video clips for Eureka Mathematics. He also produces his mathematics video clips through his self-titled YouTube route. He started teaching mathematics in 1989. He’d later generate his YouTube route in 2006 and commence posting mathematics videos in ’09 2009. He offers taught for the general public college system, particularly the Pleasanton Unified College District. He’s a indigenous of Pleasanton, California. Both he and ShadowMarioXLI been employed by as mathematics teachers.