Quantum+mechanics

quantum mechanics -


 * [|Laser] - acronym for Light Amplification by Stimulated Emission of Radiation. Laser light is usually spatially coherent, which means that the light either is emitted in a narrow, low-divergence beam, or can be converted into one with the help of optical components such as lenses. [|more...]
 * Semi conductor
 * Cell phone.
 * LED

intro to engineering - engineering basics, examples ? open textbook

> **Design Challenge statement**

Questions correspond to the steps in the Engineering Design Process.
 * **Ask** (What? Ask questions, understand the need, identify the problem, define)
 * **Imagine** (So what? Imagine, brainstorm, explore, discover)
 * **Plan** (Now what? Plan, design)
 * **Create** (Do it. Create, try it out)
 * **Improve** (If this then what? Improve, make it better)


 * Engineering vocabulary, concepts**


 * Show and Tell**

Now it is your turn. Here are some challenges for you to work on...


 * Learn more...**
 * [|How lasers work]