I got my first Cricut machine a year ago and I've made numerous crafts in that time. I've also gotten this question on occasion: what IS a Cricut machine, anyway?
What's a Cricut Machine? And other common questions – WFC 2012
Cricut Maker Review: A Professional Craft Cutting Machine, by Steffanwelsh
What is a Cricut Machine, Anyway?
Cricut Joy Xtra™ - Cutting Machine
Which is the Best Cricut Machine for You?
The Cricut Maker- A newbie's review – The Little Pomegranate
What is a Cricut anyway?
What is a Cricut Machine, and What Can it Do? - Sarah Maker
Cricut Maker 3: Everything You Need to Know - Angie Holden The Country Chic Cottage
How to Cut Chipboard on a Cricut Maker - The Homes I Have Made
Crafting Tip: Reusing Cricut mats with repositionable glue