Leaf captures sunlight
chlorophyll
Chlorophyll
No it doesn't captures its food from cilia.
Some are still branded, but most have ear tags - like earrings- with identification numbers and barcodes.
scanning barcodes on products that pass through the checkout kiosk
A CCD scanner is a charge-coupled device scanner. These scanners are used to scan the barcodes of products in retail stores. It refers to the optical system that makes the scanner work to transfer information to a computer.
speaker
The first example that came to mind was a barcode scanner. It's specifically for scanning barcodes.
Barcode scanners are devices used to Scan barcodes on Products in Big retail Shops.
optical scanners
Yes, a phonograph captures sound waves and transforms them into mechanical energy to make recordings. The earliest recording device of this type was invented by Thomas Edison.
A camera - "webcam" - is an example of a device that captures an image by gathering light through its aperture.
there are no barcodes in space only earth has barcodes
Phonograph
Barcodes are to help stores keep control on how much stock they have got
A Metrologic barcode scanner is a hand held device with holographic technology used to scan the barcodes of items. The scanner can be securred in a static position or used remotely as a hand held device.