Young Sheldon S02e13 M4b [portable]

Sheldon attempts to source radioactive materials, eventually harvesting Americium-241 from hundreds of defective smoke detectors.

Young Sheldon Season 2, Episode 13, "M4B," revolves around Sheldon's fascination with the M4 Sherman tank during a school project. He becomes fixated on the idea of converting a scale model into an M4B variant. young sheldon s02e13 m4b

Georgie suffers his own "nuclear" fallout when he discovers his crush, Veronica, has a boyfriend, leading to one of the character’s most vulnerable moments in the early seasons. Understanding the "M4B" Format Sheldon attempts to source radioactive materials