You might as well use it in style-- (URL) YouTube vid in which I connected the LEGO capacitor to a 9v motor and dropped it on the 854 go-cart chassis Yes it wasn't the original blue 854--I wasn't willing to put that one in harms way :) Anyway, (...) (18 years ago, 10-Nov-06, to lugnet.org.ca.rtltoronto, lugnet.technic)