Skilled dad teaches son electronic board repair with laptop in night room
Expert African American doctor demonstrates how to use pulse oximeter
Novice Learning Skilled Advanced Expert Gears Education Training
Focused skilled 35-year-old man analyzing laptop components for repair
Middle aged Asian Chinese woman learning how to play hulusi or gourd flute at home
Mid shot of middle aged woman learning how to make wontons from grandma at home
Middle aged Asian Chinese woman learning how to play hulusi or gourd flute at home
Middle aged Asian Chinese woman learning how to play hulusi or gourd flute at home
Middle aged Asian Chinese woman learning how to play hulusi or gourd flute at home
Middle aged Asian Chinese woman learning how to play hulusi or gourd flute at home
Aged woman learning to drive a car
Charming confident enterprising skilled 25-aged asian girl in headset holding online webinar with her audience and telling about specifics of her freelance work