[Photo Group] Review of five major inventions that were purely accidental

According to foreign media reports, microwave ovens, super glue, penicillin, rubber, safety glass - all of these things that we can't live without in our daily lives were invented by accident. Nowadays, these inventions have already changed our way of life. Just ask the inventors of these items, and you'll understand how important luck can be to one's success sometimes. This article will introduce five major accidental inventions to everyone!