Here's an invention that could put an end to an age old squabble between men and women: the toilet that automatically lowers the seat. Finally!
Some students from the Skjern Technical College in Denmark have created a toilet that lowers the seat after its flushed without using any additional energy sources. It's not clear exactly how it does this, but you've got to assume it uses some form of magic. In any case, let's get this put in all toilets going forward so we can start saving marriages worldwide.