I'll die happy if I get to use technology like what Michio Kaku talked about. Being able to share memories and emotions will have such a massive effect on society, it'll change how we interact with others and see other people. It'll let us experience things we havent experienced and we will be able to relate with each other on a whole other level. I'm sure this kind of technology will be the first big baby steps to complete virtual reality, where we could escape this world and live in something we like more. This level of augmentation will be a big deal, and its tech advances like this and AI will make the next century very interesting. It'll be something to see the movie Surrogates come true.