http://www.electronicsforu.com/electronicsforu/Lab/
http://www.gg.co.il/main.asp?cat=general&scat=page&sel_nav1=2
http://clickit3.ort.org.il/Apps/WW/page.aspx?ws=d1cc7f84-1b53-46f5-854c-29cef96025c8&page=3af63a3f-1f2a-47ad-b3dd-f223f55497c5&fol=441b480c-133b-4338-9d1a-55d60e936a10&box=aee02d37-bbfe-44b4-8e8f-91a555cc0b12&_pstate=item&_item=6ea9d1d1-cbf3-4741-a4af-072d27bf66f4
http://www.robotica.co.il/
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