Rono

Interesting, too bad I can't find PF motors right now and I have to present this project on a couple of weeks, but I can't try it due to the water concerns.

Well, is cold, bottled silicon a good coating for a system like this?

Guess I'll look at that plasti dip thing, thank you!

Thanks, but I need to try it on water, as oil is thicker than water. So, how can I seal it? Because I thought of plastic bags but I don't think it could fit and still do something (I mean, the engines).

I'm planning a water Mindstorm project, the tires give it the flotation it needs but I'm concerned about water entering the NXT and engines and messing it all. So I want to know what would happen if I put it on distilled water (as it's supposed it doesn't conduct electricity) before testing it on a real situation? Or on the other hand, if it doesn't matter if you put NXT on normal water. Thanks.