first there was stack n whack, then the four corner posy, now one-block wonder seems to be the latest thing to do in quilting.
all of these are basically the same - taking advantage of how fabric is printed - stacking identical repeats of motifs in varying numbers 4-8. cutting them into pieces then arranging them.
I had fun with some ladies ohhing & aweing over their blocks in a class recently
mine is this yellow one