More Veggies Please

I'm looking to increase my vegetable intake and sneak a few more into my families diet as well.  It has been recommend from my doctor to cut my intake of pasta and potatoes.  That's not fun, or easy. I have found a few kitchen appliances that look like I can replace pasta products with a variety of veggies.  Have any of you tried them? What is your take on these?

Thank you for sharing your reviews on these products.