$250 DIY Heated Biodiesel Processor - Credit to Knightslugger

$250 DIY Heated Biodiesel Processor - Credit to Knightslugger
In this video I show you start to finish on how to DIY your own biodiesel reaction processor. The purpose is to heat the oil and vigorously circulate the oil and alcohol at a set reaction temperature without much if any mess, with the aid of a PID temperature controller and electric pump.