Do you remember those miniduo beads I've got? I found many beautiful beading projects and bookmarked some sites either, then started a new bracelet with a dmc polyester thread doubled with dmc size 80. Beads have been all strung. My little shuttles are not very appropriate but I managed to have 44 minibeads (and some rocailles) strung in each shuttle.
It's still unfinished, here is a glimpse:
I found two videos that help to get the differences between this kind of beads with two holes:
Superduo vs Twin beads: https://youtu.be/LVxyS_Q2mOU
Superduo vs Miniduo beads: https://youtu.be/odiXbYLmzEE