So my grandma just dropped by and gave me some yarn and crochet hooks 
But… just LOOK at the smallest one-
maybe make lace lol
You can try out micro crochet!!
Maybe ask your grandma??
It is for crocheting with thread. Thread can come pretty thin. The thinnest thread is used by lacemaking
Wow 
i have one like that from my gma as well! like some others have said it’s really good for lacework :3 or just really tiny crochet things
i haven’t tried amigurumi… but i did make this w/ mine bc the full grid is 150x150 and i didn’t want it to be huge lol (but i’ve decided to knit it instead)
Boye 11 is 1.10 mm. I know because I have a 20-something piece set.
I personally don’t think I will ever use it, because my wrist starts hurting when doing delicate stuff and all of the focus I would have to use for that due to a fall I had when I went to school because I was at the front of the line for the bus and I fell on the first step and stopped myself with my wrist, meanwhile holding my instrument in my other hand and causing a really hard hit to one hand. I actually had pain for weeks, but I still had to write stuff and play the violin at school. It sucked because it’s my right/dominant hand. I got even smaller hooks from the boye set, smallest being size 14, or 0.75 mm, which is smaller than the tips of some of the needles I use.
Oh oof
You can make doilies, or hacky sacks, or if you’re super patient clothing or mini crochet amigrumi
You can make earings with sewing thread
Ahhh ok
She does have a lot of lace stuff made by her mom (so my great-grandma) in her house so that’s prolly why she has it 
Wow… thats a big grid 
