National Public Radio wants to give you a free popsicle today. The details, after the jump.

Avocado paleta by bhamsandwich. Dish of the week: Paletas Where: Mount Pleasant farmers’ market, Friendship Heights Whole Foods With most of July and all of August still ahead, this endless heatwave is making us scramble for any icy refreshment we can find. If you haven’t passed out from heat exhaustion yet, try cooling down with a familiar childhood treat — a popsicle, or, better yet, a paleta. Paletas are a Latin American take on…