Even so far-sighted an American as Woodrow Wilson spent time denouncing the automobile. The steamboat, the locomotive, the airplane, all brought prophecies of doom and gloom. We have learned a lesson we surely do not need to be be taught again. Nobody will use it, ever. It's too dangerous.
Direct current is safe.
I think there is a world market for maybe five computers. This 'telephone' has too many shortcomings to be seriously considered as a means of communication. I'm just glad it'll be Clark Gable who's falling on his face and not Gary Cooper. A cookie store is a bad idea. Besides, the market research reports say America likes crispy cookies, not soft and chewy cookies like you make.