How 3M built a culture where failure is the product

The origin

5 The Minnesota Mining and Manufacturing Company — 3M — was founded in 1902 to mine corundum, a hard mineral used to make sandpaper. The mine turned out to be nearly worthless. The founders had made a terrible mistake. What they did next defined the company for the next hundred years: they pivoted, survived on stubbornness and borrowed money, and turned themselves into a manufacturer of sandpaper instead.

The lesson from that early failure was baked into the culture William McKnight built when he joined as a bookkeeper in 1907 and eventually became president. McKnight believed that companies failed not from lack of capital or talent but from lack of adaptability. A company that could only succeed when everything went right was fragile. A company that could learn from failure was not.

McKnight's management philosophy, codified in a 1948 memo that became one of the most influential documents in American corporate history, argued for exactly this: "If you put fences around people, you get sheep. Give people the room they need." He gave researchers 15% of their time to work on whatever they wanted, with no requirement to tie it to a current product or project. This policy, later copied by Google as "20% time," was radical in the manufacturing context of the 1940s.

The challenge

Innovation in manufacturing businesses in the mid-twentieth century was primarily an engineering function: companies improved existing products incrementally and managed product lines conservatively. The idea that an employee could spend one day per week experimenting without a defined goal was not just unusual — it was unsettling to the financial analysts and shareholders who expected predictable output from R&D investment.

3M made the bet anyway. The returns were not immediate. The 15% policy generated failed experiments for years before it generated hits. The company accepted this as the cost of the system.

The breakthrough came from the culture around failure as much as from the policy itself. At 3M, a failed product did not disappear. It was catalogued, understood, and — crucially — its properties were shared with other researchers. A glue that didn't stick strongly enough might be useless for its intended application and valuable for something else entirely.

The breakthrough

Spencer Silver was a 3M chemist working on a super-strong adhesive in 1968. What he produced was not super-strong. It was a pressure-sensitive adhesive that stuck lightly, released cleanly, and could be reused multiple times. It was not useful for anything Silver could identify. He spent years presenting it to colleagues at internal seminars, looking for an application.

Art Fry, another 3M researcher, was a church choir singer who was frustrated that his bookmark kept falling out of his hymnal. In 1974, he remembered Silver's adhesive, which he had heard about at one of those internal seminars. He applied it to a paper bookmark. The bookmark stuck to the page, held firmly enough not to fall out, and peeled off cleanly without damaging the paper.

Post-it Notes launched in 1980. By 1981, they were 3M's best-selling product. Today 3M produces over 50 billion Post-it Notes per year in more than 100 countries. The product generated from an adhesive failure in 1968, connected to an application need in 1974, and commercialized in 1980, is one of the most profitable office products ever made.

Scotch Tape had a similar origin. In 1925, Richard Drew, a 3M sandpaper salesman, watched auto body painters struggling to keep masking tape from damaging the paint they were protecting. He spent two years developing a pressure-sensitive tape that adhered without leaving residue. The application was obvious in retrospect. The technology required solving problems that Drew's managers thought were outside his job description. They were right. He did it anyway, because 3M's culture permitted the deviation.

The impact

3M today generates over $32 billion in annual revenue across more than 60,000 products in categories ranging from healthcare to electronics to consumer goods. The company's product development metric — the percentage of revenue from products launched within the last five years — has been a standard board reporting item for decades. In most years, it exceeds 30%.

The culture McKnight built in the 1940s has outlasted every CEO since. The 15% time policy remains in effect. The internal idea-sharing seminars continue. The catalogue of failed experiments is maintained. These are not policies that are efficient in the short term. They are investments in adaptability over decades.

The legacy

3M was awarded more than 4,000 patents in the first decade of the twenty-first century alone — more than most countries' entire patent portfolios. The productivity of a culture that tolerates productive failure is quantifiable.

The lesson for the smaller business is about information flow. Post-it Notes required a chemist's failed discovery to reach a choir singer's frustration. That connection happened because 3M built a system — the internal seminar, the open sharing of research results, the culture that said "failed experiments are worth sharing" — that made the connection possible.

Spencer Silver spent years presenting his "failed" adhesive to colleagues at internal seminars, looking for an application. Art Fry found it six years later.

In your business: what failed products, discontinued services, or dropped ideas are sitting in someone's memory rather than a shared document? The next Post-it Note might be in there.