One can isn't heavy at all especially a small one. The small tomato juice that I used only held maybe 6 or 7 oz. That can these days is 5.5 oz. Think of a top knot wrapped around one can. That is all it was.
I'm so bad at doing hair. I can do a ponytail, french braid, and straighten hair. That's about it. My oldest is pretty much like me and just bare basics. My 2nd daughter loves to do her hair. She'll wrap her hair in scarves at night to get a nice curl. My 3rd oldest desperately needs help but I don't know how to help her...plus she doesn't seem to care...yet. She has the sort of naturally wavy hair but it's not really curly enough to do anything with.
I am absolutely useless at doing my hair, and have never been girly with loads of make up and fancy hair. But I do love it when my hair is curled, but I am useless at doing myself. I bought a glamoriser auto curler a few years ago and its so easy to use. 30 mins and my hair is curled and they last all day, which is great as I have really thick hair.