Pure Digital Technologies introduced the new Flip MinoHD high definition camcorder today. Amazon.com sells the Flip MinoHD for $229.99.
Walt Mossberg from the WSJ already had the chance to test the new world's smallest HD camcorder and published a Flip MinoHD review.

Quote from the review: "Overall, I really liked the quality of the footage, which had rich hues and sharp details such as glistening ripples of waves on the lake's surface. And the MinoHD's improved sound even clearly picked up the voices of two guys paddling away from our dock in a canoe. But if you're the type of person who likes to play back videos after capturing them, you might be disappointed that the MinoHD's 1.5-inch screen is no larger than the previous models."
Read the full review on the Mossberg Solution.