8mm Shaft, 24mm Body - Probably too big
http://www.allelectronics.com/make-a-store/item/LPT-10K/10K-LINEAR-PRECISION-POTENTIOMETER-6MM-SHAFT/1.html
2mm Shaft, 8mm Body - but we can't order them individually from this site…
http://www.top-up.com.tw/front/bin/ptlist.phtml?Category=60652
12mm Body, 4mm Shaft - Got them!
http://www.mouser.com/ProductDetail/Bourns/3382H-1-103/?qs=sGAEpiMZZMtf%252b0B15WuRJFz8HdQhyXakLnUBinkbkSo%3d
4-way Tilt Sensor - These are on the way!
http://www.sparkfun.com/products/10313
1-way Tilt Sensor: We have a few of these…not totally reliable, response delay
http://www.sparkfun.com/products/10289
This link is for an accelerometer buying guide. We will pick the one from here that we think best suites our needs.
http://www.sparkfun.com/tutorials/167
Triple Axis Accelerometer Breakout - ADXL335: Based on the guide above, this one seems like the best choice. On the way!
http://www.sparkfun.com/products/9269
XBee: We will probably use these or ones that are very similar.
http://www.sparkfun.com/products/8664
LilyPad System: The LilyPad Arduino and related components are designed to be sewn into fabric.
http://web.media.mit.edu/~leah/LilyPad/build/turn_signal_jacket.html