You use things every day that are very different from the same items from even a decade ago. Your car, your cellphone, and your computer all have probably changed a lot in the last ten years. But there’s something you almost certainly use every day that hasn’t changed much in a very long time: your toilet. That is unless you live in Japan where some toilets are a high tech delight. Lifehacker recently did a video about the toilet of the future, which might be coming to the US s ..