My smart padlet by Vernon COOK https://padlet.com/vernon_cook/f5xrs00it86 Made with a curious mind en-us 2017-03-24 00:29:58 UTC 2017-03-24 01:19:05 UTC hello@padlet.com This Is the Top Down Approach: Lead by Counselor Mr Senn-Sanger vernon_cook https://padlet.com/vernon_cook/f5xrs00it86/wish/162296055 2017-03-24 00:30:37 UTC https://padlet.com/vernon_cook/f5xrs00it86/wish/162296055 smashing things feels rewarding https://padlet.com/vernon_cook/f5xrs00it86/wish/162298276 2017-03-24 00:57:42 UTC https://padlet.com/vernon_cook/f5xrs00it86/wish/162298276 Jesse https://padlet.com/vernon_cook/f5xrs00it86/wish/162298406 http://www.understandingnano.com/nanomaterial-synthesis-ball-milling.html Milling processes
How Does the process work
The balls spin around with fine powders inside crashing into each other the impact energy in 40 higher of  gravitational acceleration
http://www.nanowerk.com/how_nanoparticles_are_made.php 
1. The mechanical production approach uses milling to crush micro particles. are pulverized using high-energy ball mills. Such mills are equipped with grinding media composed of wolfram carbide or steel.

2.  Milling involves thermal stress and is energy intensive.

3. while we can not create the specific shape the method is quick and easy 

]]> 2017-03-24 00:58:54 UTC https://padlet.com/vernon_cook/f5xrs00it86/wish/162298406 Cam SS cameron_senn_sanger https://padlet.com/vernon_cook/f5xrs00it86/wish/162298426 2017-03-24 00:59:06 UTC https://padlet.com/vernon_cook/f5xrs00it86/wish/162298426 Zac https://padlet.com/vernon_cook/f5xrs00it86/wish/162298428 http://wires.wiley.com/WileyCDA/WiresArticle/articles.html?doi=10.1002%2Fwnan.40
Multipule reasons and diagrams on why this way is better.

Top down fabrication can be likened to sculpting from a block of stone. A piece of the base material is gradually eroded until the desired shape is achieved. That is, you start at the top of the blank piece and work your way down removing material from where it is not required. Nanotechnology techniques for top down fabrication vary but can be split into mechanical and chemical fabrication techniques.The most top down fabrication technique is nanolithography. In this process, required material is protected by a mask and the exposed material is etched away. Depending upon the level of resolution required for features in the final product, etching of the base material can be done chemically using acids or mechanically using ultraviolet light, x-rays or electron beams. This is the technique applied to the manufacture of computer chips.
   ]]> 2017-03-24 00:59:06 UTC https://padlet.com/vernon_cook/f5xrs00it86/wish/162298428 The squid https://padlet.com/vernon_cook/f5xrs00it86/wish/162298573 the aproach is simple, versatile and easy to get the equipment to do it. it is also a  scalable  process for the low cost. a basic mill is transportabe so siance instertutions near by bont need to all have one or travel to the closest place that have one https://ninithi.com/topdown_methods/

]]> 2017-03-24 01:00:49 UTC https://padlet.com/vernon_cook/f5xrs00it86/wish/162298573 abi https://padlet.com/vernon_cook/f5xrs00it86/wish/162298737  silicon technology

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