Measuring human digestive efficiency vs. a flame

200 Calories on a nutrition label doesn t describe the total flammable caloric content. I explore the differences between digestible and flammable calories using a homemade calorimeter with glass windows. Pressure sensor: Schedule 160 pipe on McMaster: 32 ga nichrome wire: Power supply (used for ignition wire): Keithley 6. 5 digit multimeter: Tek MSO 4 series oscilloscope: Soylent: Hmm, I perhaps misremembered that 20 stat from Sally Le Page s video: There may have been another source that indicated the 20 number. This will probably show up in my future video