Why watch
老师好我叫何同学 turns everyday ideas into playful DIY projects, building inventive gadgets from ring-launchers and self-emptying trash bins to a “magic” piano. He makes practical and whimsical devices and has created custom items such as a one-handed keyboard and a smart herding device for fans. The channel highlights hands-on creativity that transforms simple problems into entertaining engineering.
What to expect
- Chinese is the primary language.
- Chinese-led narration; try browser translation or subtitles where available.
- Subtitle availability can vary by video — browser page translation works well for titles and comments.
New here?
If this label feels intimidating, start with our guide to watching Bilibili in English or pick something from the Visual-first shelf instead.