This is a cartoon explainer video for a company that specializes in helping inventors engineer their products. The main idea is that our heroic inventor is lost on the perilous road to success. He gets into an accident and, since there's no one around to help, he thinks his invention is doomed. But then he calls up the client's engineering company and he gets the problems fixed, zooming off better than before in his Back-To-The-Future-inspired hover car.
With any kind of animated explainer video, what you're trying to convey is simplicity. Here, all the client wanted to say was that inventors can do a lot of cool stuff, but occasionally they need help overcoming problems they couldn't have foreseen. While there's still technical jargon thrown around, it doesn't cloud the key message of the video. Combine that with some cool imagery and you've got yourself a successful demo video!