It appears you are alluding to a revelation made by specialists at the Weizmann Establishment of Science in Israel.
They found that specific plants, similar to the Mimosa pudica (delicate plant), show fast developments, like squinting, because of upgrades like touch or light.
This peculiarity, which includes the plant collapsing or moving its leaves, is a guard component.
However it’s not "flickering" like people do, the term is frequently utilized figuratively to depict the quick, perceptible development.
The disclosure features the astounding intricacy of plant conduct.