At some of the events locally there are steam engines. Sometimes in the evening they will put corn cob pellets into the fire box and rev up the engine. The result is sparks that glow for a while in the dark.

They are fireworks of a different sort and very much worth seeing if you can,
Amish Fireworks 2016-2amish silhouette on steam engine 20170908 _DSC9774Case Steam EngineSteam Engine at Reminiscence DaysSteam Engine at Dusksteam engine at dusk 20170908 _DSC9776steam engine sparks 20150717 _DSC0595Amish FireworksAmish FireworksSteam Engine SparksAmish Fireworkssteam engine sparks 20160715 _DSC2999Steam Engine Sparks at Reminiscence DaysAmish Fireworks 2016-1steam engine sparks 20170908 _DSC9962steam engine sparks 20170908 _DSC9977steam engine sparks rentwon 20170908 _DSC9957