ELI5: Explain Like I'm 5

Barcode printer

A barcode printer is a special machine that helps us create stickers that have special lines called barcodes on them. Barcodes are a type of code that computers can read, and they help us keep track of things like how many items we have in a store, or how much medicine is left in a bottle. When we use a barcode printer, we can create stickers with different codes on them that computers can understand. That way, when we scan those stickers, the computer can tell us important information that we need to know. So, it's like a magic machine that helps us make stickers that computers can read!
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