These are cool electronics that I want to get and play around with.
http://www.makershed.com/SearchResults.asp?Cat=43
http://gumstix.com/store/catalog/product_info.php?cPath=31&products_id=227
http://beagleboard.org/hardware
http://makezine.com/controller/
Here are robot part shops:
http://www.sparkfun.com/commerce/categories.php
http://www.makershed.com/ShoppingCart.asp
Oscilloscope:
http://www.seeedstudio.com/depot/digital-storage-oscilloscope-with-panel...