Portable Ultrasound Fits in Your Pocket

That would be the tagline for this new product if one ever gets developed. If you could convert your smartphone into an ultrasound device, would you do it? Then you'd have a real medical smartphone! Go to Washington University and you'll see what I mean. These guys (William D. Richard, Ph.D., Washington University Associate Professor of Computer Science and Engineering, and David Zar, Washington University Research Associate in Computer Science and Engineering) have developed a USB-based ultrasound probe that plugs into smartphones. Now that most smartphones are going to have a universal micro-USB port, such a probe may actually be useful in the future because all the phones will have compatible connectors. Microsoft has funded research in this area. I wonder when Apple will start providing research grants in this area. Let's hope they don't change iPod/iPhone connectors if they build a probe that plugs into the bottom of the device.

Old iPod Chargers and new iPods

So I have several older iPods and a few new ones (yes, I admit that I'm a gadget freak, but most of these were not purchased). I've had the opportunity to win some iPods through drawings, Sermo, and a few others sources. I love iPods because they are great travel companions. However, I've recently noticed that my older iPod chargers don't charge my new iPod nano (4th generation) and iPod touch (2nd generation). If you have no idea what models I'm referring to, then take a look at this Apple Support page on different iPod generation models.

So I'm very disappointed that my Firewire charger, my Kensington Universal Charger (tip J3), and several other old iPod chargers do not work on my newer iPods. What's going on Apple?