My sister-in-law is very good with crafts and arts. She turned her skills in building crafts like the ones in the photos below into a business. She has a business now down at the Island Flea Market in Ohio where she sells her handicrafts and other creation.
I wonder if small business like my SIL's needs a business registration? I guess I have to find out by asking her that question next time. I am just curious because I know that when you put up a business here in the States, you must have some sort of legal papers or something like that.
Aside from those two, she also built a swing for Rylie when she was still a baby and it still exist until now. Both of our kids love using it, I even used sometimes.