Did You Know...
...that while attempting to develop a super strong glue, 3M employee Spencer Silver accidentally developed a glue that was so weak it would barely hold two pieces of paper together? However, his colleague Art Fry needed the glue. Fry sang with his church choir and marked the pages of his hymnal with small scraps of paper that often fell out. He used Silver's glue to hold the papers in place. Today we call this invention Post-it Notes.
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| Number | Title | Issue Date |
| 7080139 | Method and apparatus for selectively sharing and passively tracking communication device experiences The present invention includes methods and devices for passively tracking and selectively sharing user experiences with communication devices, including computers, web-enabled telephones, and PDAs. User rating or comments on their experiences can be captured. Partic... | 07/18/2006 |
