I traced the original tutorial back to Get Your Martha On, but all you need for one is a "crystal" candle stick holder, a tall vase and epoxy. I purchased all of my glassware at the Dollar Tree in Hermitage for $1 each and I have the epoxy on hand. They also have hurricane vases that swoop out at the edges like the WS versions if you like that.
These are inexpensively gorgeous and multi-purpose: my sister wants to fill them with fruit at my bridal shower and they're a super cheap alternative to apothecary jars for a candy buffet, candles, etc for a wedding.
WIth Big Spoon's (and the kitten's) help, here's what we made over the weekend: