How many post-it note pads do you have on your desk or in that kitchen drawer with all the pens and other junk? Do you have various colors and are they on your refrigerator at home or on the bottom of ...
This undated photo provided by 3M Corporate Communications, shows Spencer Silver, left and Art Fry, right, holding a Post-It Note pad. Alan Amron, an inventor with 40 patents, claims that he invented ...
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