5 things to know for April 5: Trump, Wisconsin, Abortion, SUV recall, Royal family
By Alexandra Meeks, CNN Billions of items are scanned every day using a barcode, that block of parallel lines usually on the back of products. The laser-powered technology has revolutionized major industries since its debut 50 years ago. But, like many great inventions, it remains unclear whose idea it actually was. Here’s what else you
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