this is one of my favourite models because its made from different materials !
my 52 inch long north sea trawler, Fully RC controlled, made from 12,000 bits of LEGO, it took a week to make is powered by a 12 voly car radiator cooling fan motor supplied by a 12 volt 17ah sealed lead acid battery,
it will run for 16 -20 hours on a charge, has working lamps, turning radar and it always of interest to modellers old and young !
( click on thumbnail for bigger image)