In this page i want to look through the past to study the old steam techology to explore the reciprocating steam engines of decades ago. Granted a boiler is a dangerous thing, I may have found an alternative to the "conventional" boiler. Instead of a 5 gallon bucket as i have seen used for low pressures, there is the induction coil type of boiler. Simply a coil of copper or Al tubing heater by electrical current. So if you have a engine or a boiler built put up some pics.