LED Tubes, Chocolate Peanut Butter Bars, Robotic Medication Dispensers

How It's Made – Season 27

Rows of light-emitting diodes, drivers and heat-management components are installed inside tubular fixtures. Peanut-butter centres are formed, coated with chocolate and cooled into finished bars, while automated medication dispensers combine storage, counting, labelling and computer-control systems to prepare prescriptions accurately.