Was playing around with this idea Water power they had it in medieval times and it made things a little easier. Would be cool to bring creeks and rivers into game they would run thru each server with curves and loops like the real world. So people could get inland and people that are not next to coast could get a good water resource. As well as bring in the Water wheel with gears you could create from iron and chains or rope to make them turn. To create anything. I am not talking about steam power or machines here lol just a simple technology that would fit into this time frame. It would be cool if you could craft a river boat with water wheels. Large like a barge to transport heavy loads inland. Just throwing this out there dont hate me for it lol