I remember I had a tablet,” 12-year-old Ryan Kaji says, recounting his earliest ... moved on to more general kids’ content, including science explainers, vlogs, and tutorials.

Ryan Kaji unboxed a box of LEGO Duplo sets in 2015 ... He now shares a mix of fun and educational videos like DIY science experiments and challenge videos. In 2017, his parents signed a contract ...

said Loann Kaji, Ryan’s mom. “I think my teaching skills were a natural fit for the channel in creating kids’ educational and science content.” Loann used to be a high school chemistry ...

Ryan Kaji, the 12-year-old star of the the YouTube ... says "Ryan loves doing lots of fun things like pretend play, science experiments, music videos, skits, challenges, DIY arts and crafts ...