Because it is Saturday and I have spent all week in MythBusters Memories Mode. | Kari Byron

Don't put things on train tracks! MythBusters Kari Byron knows items left on tracks, whether pennies or car parts, will become high-speed projectiles. And if your car is stuck on the tracks, GET OUT and move toward the train but away from the tracks at a 45-degree angle to avoid flying debris. If you run away from the train you may still be in the debris field. Stay Caltrain Safe. #CaltrainSafe | Caltrain

Costume: Jane Doe crime scene photo | Kari Byron

Unboxing a mystery box of toys! | Kari Byron