If Quentin Tarantino directed a commercial for the Apple Watch.
Japan's seven-car magnetic levitation train breaks own world record with a top spead of 374mph in a test run near Mount Fuji.
This week, we're recreating Loki's Staff, the Chitauri Scepter, from the Avengers.
The world's tallest building, the Burj Khalifa in Dubai, has the world's highest windows. Dallas joins the team whose heart-stopping job it is to clean them.