I spilled a bunch of chia seeds trying to get them from the bag to a jar.  Instead of throw them away (gasp!) I had the boys fill some clear cups with dirt, put some fun face stickers on them and we “planted” the seeds.  I put that in quotes because we threw the seeds onto the dirt, shuffled them around a bit, added some water and put them on the window sill.  A few days later, voila…chia hair!

On a related note, if you are not aware of the wonder of chia seeds as food, please check them out…so nutritious and they add a fun texture to things.  http://wellnessmama.com/4981/uses-for-chia-seeds/