PrimeWire

You can now watch the entire The Einstein Challenge Season 1 Episode 7 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Two engineers answer the big questions: Why skyscrapers don't fall down in an earthquake, and why doesn't a roller coaster fly off its tracks?