letting everone know that there was a complete demonstration of the bbq dragon and what went into its developement on a tv show called dragons den from a couple years ago . really cool part where they light up 4 chinese grills 2 with and 2 without a dragon awesome temperatures heat off there scale ! . don't know what episode it was but very cool ! it led me to buy one for $60 only to see it at a giant tiger store for $20 . back it went to canadian tire for a refund lol.