Anybody who played with Hot Wheels as kids (or adults) knows there’s a single holy grail to any track setup: the loop-the-loop. A.k.a. the loop-de-loop. Which means this new—potentially—Guinness World ...

These days, it's becoming increasingly rare to see kids play with actual toys instead of iPads. Oregon five-year-old Gavin Lane, however, loves to play with Hot Wheels cars with his dad, Chase. Now, ...