COOL (hot?) HEATER

[scotty t]

here's a neat heater the was posted on the HAMB by "KIWIJEFF" i've seen those grills that look like engines, but this is home made.
http://www.jalopyjournal.com/forum/threads/ot-how-to-heat-your-shop-in-winter.1002049/

 

[myredracer]

Would that be a block heater??