Paracord Strong Shoe / Boot Laces

http://www.instructables.com/id/Dedicated-Paracord-Laces/

iPhone - DashCam for your Car

http://www.youtube.com/watch?v=-8U3zNFNfFo

iPhone Wireless Back-Up Car Camera

http://www.youtube.com/watch?v=HVI5EAo336M

Cordless Drill with 36V Battery Pack - Porta-Pack

   http://www.aircraftdynamics.com/71.htm

Battery Bracket Conversion Adaptor - between multiple batteries
   http://www.thingiverse.com/thing:19806/#files

Battery Replacement / Recharging:
   http://www.aussiebatt.com/blog/rebuilding-makita-power-tool-battery-instructions/

Cordless Drill Battery Adaptor- Multi-Battery Adaptor

http://www.instructables.com/id/How-to-make-a-3d-Printed-Cordless-Drill-Battery-Ad/?ALLSTEPS

ShapeWays: 3-D Printing Fabrication Community
   http://www.shapeways.com/about/how_does_it_work?li=nav

MakerBot: ThingVerse - open-source 3-D Printer files
   http://www.thingiverse.com/thing:19806

Cordless Drill Battery - Guts Shot
   http://www.instructables.com/id/Cordless-drill---Improving-the-battery/?ALLSTEPS

  

Zap- Revive Old Batteries with Memory Problems

http://www.youtube.com/watch?v=eCnz9xSt6fc

http://www.youtube.com/watch?v=A5k0ljHLF58

http://www.youtube.com/watch?v=1e8hHLyXAyQ

Makita 9.6V-to-18V Cordless Drill - Conversion

http://www.youtube.com/watch?v=xXNgf6nRQ04