A Jersey boy was awarded a patent at 7 years old for his color-changing building blocks invention. NJ.com reported that the U.S. Patent and Trademark Office recognized Matthew Sleman of Monroe, N.J.
As children, many of us played with LEGOs, and some of us may still play with the famous colorful bricks from time to time. Now, there is a real-world LEGO-like building block that can be used in ...
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