Bumblebees are known for their “buzzing” behaviour – they vibrate some plants, like tomato, to effectively release pollen from poricidal anthers. (They are not the only bees which can do buzz pollination, though.)
Bees from the genus Anthidium use hairs scratched from the surface of some plants to line their nests. Female shapes the collected hairs into a woolly ball and returns with it to her nest.