Your grandparents probably know how to do something with their hands that you don’t. Learn it from them, not from a video.
STILLNESS
STILLNESS
A video teaches the steps and a person teaches the corrections. Somebody standing beside you can see your grip is wrong before it hardens into a habit, and they know the detail that never makes it into any set of instructions. The asking does something else as well, which is handing an older person a reason to be the expert in the room.
Ask one of them to teach you something practical this month: fishing, sewing, a repair, whatever they are known for. Let them be slow about it. Being asked to teach is one of the more welcome things they will hear this year.
What could an older relative show you better than a video?
Free, with nothing to buy inside it.