I am new to modding, and havent really made anything useful, but the other day, i came across a rather interesting idea. I imediately logged on and checked the forums, and found nothing about it. (sorry if im wrong, and this has been thought of before.) But anyways, i was wondering if you could make a research topic that did some negative affect, such as lower income, or lessen sheilds, but the cost of it would be negative, so when you research it, you would gain money. And then you could have a nother research subject to un-do it, but it would cost more. It would kinda be like a loan system for sins.