This document provides an introduction to biotechnology. It discusses that biotechnology uses biological systems to develop products and has applications in medicine, food, industry, and the environment. The document outlines the history of biotechnology and some key developments like the discovery of penicillin in 1928. It also discusses current applications of biotechnology like genetically modified crops, recombinant insulin, gene therapy, and its role in fighting COVID-19. The concluding sections note that biotechnology companies must communicate effectively with various audiences like investors, scientists and the public.