Maracas feita de colher de plasticos e ovinhos/kinder ovo
Great passive program: a board with rubberbands? in a grid, paired with a bucket below full of plastic bottle caps! It's like a very low-tech litebrite... a fun way to recycle and to make beautiful art :) From the Hillsdale (NJ) Public Library.
This would make an excellent foraging wall for a variety of species! Could do just one level as well for smaller guys. Good for our fennec fox, rabbit, guineas! Chicken would probably like it as well!