Technology: Age 16

4 illustrated Technology lessons for Age 16.

Inside a Computer A computer stores both its programs and its data in the same memory. A control unit directs operations, an ari…
Electric Bicycle Power Chain Energy moves from a battery through a controller, motor, gear reducer and rear wheel. At every stage, some ene…
Binary Switch Row A row of four switches controls four blocks. Raised switches light their blocks gold, and the red-framed switc…
Turtle Shell Tag A small satellite tag is attached to a sea turtle's shell. It sends location data while attached and later com…