Accidental Innovations: The Slinky and Post-it Note

This chapter explores the intriguing backstories of the Slinky and Post-it Note, two of the most notable accidental inventions of the 20th century. It highlights the creativity and serendipity involved in their origins and how innovative marketing strategies helped introduce these products to the public. The discussion also touches on the impact of these inventions on popular culture and the evolution of the toy and office supply industries.