A heater that mines Bitcoin

This may be the most practical use for proof of work type bitcoins but it does have me asking what the network costs for bitcoin mining are? A quick google says 500kbps to 15Mbps assuming your provider doesn't throttle you and then you get cold...

They seem to have ignored mounting in the design process, do they really think I'll have it right in front of my couch or as a fun obstacle in my kitchen?