Elon Musk

 Elon Musk is working on a brain computer interface now. This is to me does indeed sound quite scary. Almost like something right out of a terrifying horror movie. OK, so, tell you the truth - it does sound more similar to science fiction than any science.

building bridges

 Oh wow, we are told that building bridges is good for us. Actually, I am not so sure. Maybe, we do need to consider the cost and materials before we start a project in a new era.