The object
Arthur Fry co-invented Post-it Notes with Spencer Silver, turning a removable microsphere adhesive into paper bookmarks and eventually self-attaching notes. The National Inventors Hall of Fame documents Fry’s product-development role and the nationwide launch; its 2025 museum feature says he continues developing practical material-based solutions.
01
What Arthur did
co-invented Post-it Notes with Spencer Silver by adapting Silver’s microsphere adhesive to repositionable paper notes
02
Why it matters
Post-it Notes are among the United States’ bestselling office products and became a durable everyday tool in offices, schools, and homes.
03
Living-status check
National Inventors Hall of Fame’s June 2025 feature says Fry continues to take on challenges and develop practical solutions.