A science experiment that we're going to try in the next couple of days, involving baking soda and vinegar. Do you remember when you learned what a fun chemical reaction can be had by these two simple things? We're going to rake up an anthill, douse it with the baking soda raked in the dirt, and pour vinegar over the top.

I suspect this will be interesting. And fun. And hey, if yardwork can be combined with fun AND get rid of ants invading my personal space?

I'm all for that as well.