coolllll astro i love ......BouMmmm !!!! thank you"Astroman"Ice cubes give a very satisfying "explosion" and no messy clean-up!
I tried Cheerios but nothing happens. I must be shooting straight through the hole in the middle. Go figger!"Vana2"Honeycomb cereal hanging on a string. Cheap, reactive and the birds cleanup afterward - good for a snack as well. For the real precision masters try Frootloops or Cherrios cereal.