Precisely my point. Not even a real helmet is 100% and there is no way this is as good as a real helmet. Just no way. Also there is a chance of failure if your

Precisely my point. Not even a real helmet is 100% and there is no way this is as good as a real helmet. Just no way. Also there is a chance of failure if your power source or gyroscope malfunctions. Why would you take that chance? For nice hair? Not a good idea.