[Zach Norman] built this electric bike on a Harley frame. I couldn’t dig up much in the way of details, but the flickr photo set looks good.

[Micheal Raines] built a great looking electric chopper.

In the lightweight category, this hybrid (pedal/electric) bike uses li-poly batteries and a simple motor-tire drive to keep going. via [hacknmod]

Early this morning [tnkgrl] sent in her HSDPA mod for the OQO Model 2. Engadget beat me to it, but it’s a great mod for anyone who visits outside of those handy EVDO areas but want the speed for their UMPC. Living in the middle of nowhere means that I’m stuck with RxTT.

[andrew] built a handy parallel port A/D converter – so far he’s got it logging temps. The parts count is pretty low, depending on an ADC, a 555 and some OP amps.