Technology: Age 14

5 illustrated Technology lessons for Age 14.

One Key, Two Results A stored program is a sequence of instructions that tells the processor which circuits to use. The same key pr…
Transgenic Plant A useful gene is taken from one organism and put into plant cells. The modified cells are grown into plants an…
Microscope Bench with Monitor A light microscope and a tall electron microscope stand side by side on a lab bench. The electron microscope s…
Sensors on the Seabed Instruments resting on the ocean floor feel the pressure and the shaking of a large earthquake. A buoy carries…
Bulb and Tube Incandescent bulbs make light by heating a thin wire until it glows. Fluorescent and discharge lamps give more…