You’re hurtling down your favorite highway, foot planted on the accelerator, engine playing its sweet song of mechanic ...

Radar worked by sending out a radio wave and ... (Germanium was used to make the first working transistor five years later.) Scientists also learned new techniques on how best to grow and dope ...

To say we were impressed with the work would be an understatement. We bet you will be too. Radar has come a long way since World War II and is in more places than you might guess. We hate to admit ...