Take the fact that spiritualism was very popular around the end of the 18th century and the start of the 19th century, plus the fact that steam-punk likes to pretend the Victorians could build anything, steam-powered Ghostbusters have always been a popular idea.
In this case, artist Felipe Sobreiro has created a whimsical take, reminiscent of Luigi’s Mansion equipment.
[VIA Super Punch] Thanks to Grim Santos for the link!