We've been big fans of these little digital wonders from GoPro [www.gopro.com; (415) 738-2480] since its original camera debuted just over two years ago. We've used them on project cars, at events, and more to create video for our website. Now GoPro offers an HD version that has many improvements, including a new 170-degree, ultra-wide-angle lens, rechargeable lithium-ion battery, and up to 32 gb of storage (that's eight hours of video at a 720p setting) via a removable SD memory card. For on-track events, parades, cruises, or even to mount on your mountain bike during vacation, the GoPro camera is great fun and a great driving tool. We can't wait to get our hands on the HD version and start posting more videos!