1.
Invention that allows talking at a distance
2.
Global network connecting computers
3.
Flying machine that transports people
4.
Source of energy we use daily
5.
Wheeled vehicle that revolutionized transportation
6.
Device that transmits images and sound
7.
Electronic device to process data
8.
Medicine that fights bacterial infections
9.
Machine that revolutionized book printing
10.
Device that provides light without fire
11.
Appliance that keeps food cold
12.
Instrument that measures time
13.
Instrument that allows space observation
14.
Device for capturing images
15.
Appliance that heats food quickly
