I saw this on TV last night (might bear on Oklahomajewels post too).
The cooker looks like a piece of 3" clear plastic pipe a little longer than boxed spaghetti. You put your 'sketty in the tube pour in boiling water to cover and let it sit for 8 (?) minutes. The ad claims it keeps the water hot like a thermos so it might be double walled. Also includes a regular lid AND a straining cover. Just the thing for fresh asparagus (sp? nothin' looks right... I'd have to get up to get the dictionary, so...) too.
Bad news is... about $20- plus S&H (another 20?

Anybody going to get one? Feel free to invite me over for a test run

Bob
I need to add "eating pasta" to my interests in my profile.