Let the hive mind of Engadget get that for you.
"I commonly need to boot a system from an external disc and take a snapshot of the host system. I also then need to burn a copy of the image to a DVD. While I can do it with two separate external devices, and two power supplies, and two I/O cables, it'd be nice to find a small dual-drive enclosure. It would need to have USB, eSATA, and FireWire. Either slim-line or half-height bay for the optical burner would be fine, and space for either a 2.5- or 3.5-inch hard disc. Any ideas?"
1. Noise Reduction technology.
2. Water proof technology.
I'm sick of being in a noisy bar and having to go outside to make a phone call. It just annoys me and no phone I've owned eliminates this problem.
I don't know why no one has developed a water proof phone for the masses. I know it would sell. Is there some sort of technological limitations to this idea?