cookpots with bottom peg fins

I recently discovered these aluminum cookpots with stubby rods welded to the bottom to act as fins. These should improve heat transfer to the cookpot.

http://stores.cajunrocketpot.com/-strse-Cajun-Rocket-Stock-Pots/Categori...

Cajun Rocket Stock Pots
4 mm Aluminum Professional Cookware. All our stock pots come with lids. Great for reducing, cooking, frying & boiling stocks, soups, gumbos, potatoes, seafood, pasta, ... Reduces cooktime and fuel usage, saving you time & money. Abosrbs more energy from your burner & distributes that energy more evenly throughout the cooking process. Length dimensions include handles