Summer just isn’t summer without a cool treat to enjoy when things get a little too warm outside. Chances are most folks fondly remember clutching those white paper cones of brightly colored — and flavored — ice during the dog days of the season. And if you happen to be a product of the 1980s, chances are you or someone in your neighborhood had a “Snoopy Sno-Cone Machine” with the little red shovel meant to scoop the ill-crushed bits of ice into little cups to be topped with sugary drink mixes.