If I could believe my eyes and ears, a meal of insects could be in my future all because I wanted to eat beef and drive cars. For two months, all anyone at Can Serrat talked about was an exhibit in Barcelona about humans doing an outstanding job killing the Earth, and ourselves. It was the After the End of the World exhibit. The last review was from some Norwegians who made the exhibit their first stop of their second day in Spain. I had to go to know what the buzz was about.