This is my first attempt at functional pottery since about 2005 and it's not all that functional. I guess that makes this Spiky Pot dysfunctional pottery.
I also made a lid, but it doesn't really fit.
The view from above. You could theoretically put food in this without getting poisoned. (N.B. the Jade Green glaze on the eyes is not food-safe.) The glaze would also survive use in a microwave or dishwasher although the spikes might not.
Again, the lid, viewed from above: