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Brasso (yes, the metal polish) works better than toothpaste in this case. It is a bit more grainy so works faster but doesn't damage the parts. It does take some work though that may or may not make sense depending on the rarity of the elements. And yes, with either toothpaste or Brasso, you actually have to vigorously rub the surface to buff it up. It ...


This means your NXT is spoiled and needs reseting. This is usally caused by unplugging before the program downloaded. To reset 1) Completely disconnect your NXT from the computer (no USB connection). 2) Remove all external BlueTooth dongles from your computer, and turn BlueTooth off on the computer (just to be sure). 3) Reboot the computer (this is to ...

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