Data Entry Employment

What is described, with potential for ball? A 1.0 mm diameter balls, a 6.0 × 10 ^ 9 electrons in excess. What potential ball bearing? V = k * Q / r = 9.0×10 ^ 9 * 6.0×10 ^ 9 * 1.60×10 ^ -3 = -19/0.5×10 17300V Lego Ball Bearing addthis_url = ‘http%3A%2F%2Fdataentryemployment.org%2Fball-bearing-8′; addthis_title = [...]

How to change the ball bearing nunchaku? I want to change because it has worn and was thinking of using a kit Roll rotating ball to, but no idea how. As Bujinkan said: ".. Take the pin and remove the metal cover on both sides then replace them with new pivots balls "But I think [...]