This document summarizes an English lesson for fifth graders in Peru about inventions and technology. It profiles two Peruvian inventors, Karin and Victor, who have created innovations to solve problems in their communities. Karin developed fishing nets that protect small fish and started a women's fishing cooperative. Victor designed affordable bamboo bikes as sustainable transportation and founded a bamboo bike business. The lesson encourages students to think of inventors' motivations and how their creations benefit society.