Although cases like Katzenbach and Heart of Atlanta Motel stretched Congress' power to regulate under the Commerce Clause, United States v. Lopez, 514 U.S. 549 (1995) restricted the Commerce Clause's reach.
Toothbrushes have been around for hundreds of years. In fact, the first known toothbrushes were used about 5,000 years ago and were made of twigs. The Prophet Mohammed introâ¦duced the use of the miswak (toothbrush) to the middle east about 1,300 years ago.
Transcript of The Innovations of a Toothbrush. Innovations of the Toothbrush (cc) image by jantik on Flickr Dates all the way back to 3500 b.c and 1498 The Origin of the Toothbrush On June 26, 1498, a chinese emperor created the first bristle toothbrush. Around 3500 b.c ancient Romans and Greeks used chewing sticks as a Toothbrush.