We need one of these pens!

[wb5mmb]

Wonder how much different it is from this 
http://www.mcmelectronics.com/product/21-2185?
      Sandy
WB5MMB


At 04:43 PM 6/28/2011, William F. Fenn wrote:
>University of Illinois has developed an interesting pen:
>
><http://cosmiclog.msnbc.msn.com/_news/2011/06/28/6966362-pen-writes-electronic-circuits>http://cosmiclog.msnbc.msn.com/_news/2011/06/28/6966362-pen-writes-electronic-circuits
>
>
>Bill
>N4TS
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