zipper
hard disc drive
traffic lights
video games
airbag
Ferris wheel
microwave oven
barcode
hearing aid
The first one was created in 1948. It was an analog electronic game called the "cathode-ray tube amusement device."
This is a safety feature designed to protect car passengers during crashes. They are usually located in the steering wheel, on the sides, and in the dashboard.
This invention helps control traffic. At the beginning, it only had green and red lights.
This device allows people to hear again after suffering from hearing loss.
Also known as a hard disk, this device stores digital data. It was introduced by IMB in 1956.
This device is made of two rows of metal or plastic teeth and another piece that slides over the teeth to make them fit together or come apart and that is used to fasten clothing, open or close bags, etc.
This non-building structure consists of an upright wheel with passenger gondolas attached to the rim.
This invention is a group of thick and thin lines that are placed on a product so that a computer can get the price of it as well as other information about it.
This invention radically changed the way people communicate nowadays. The first one was sent using the ARPANET.
This kitchen appliance cooks food using the heat produced by the absorption of microwave energy by water molecules in the food.
