Mistakes that worked
Presents the stories behind forty things that were invented or named by accident, including aspirin, X-rays, frisbees, silly putty, and velcro. · On INTEXT.

Open Mistakes that worked on INTEXT (intextdb.com).
Presents the stories behind forty things that were invented or named by accident, including aspirin, X-rays, frisbees, silly putty, and velcro. · On INTEXT.

Open Mistakes that worked on INTEXT (intextdb.com).